{"version":2,"generatedAt":"2026-05-08T23:43:13.244Z","site":{"name":"Toolify","url":"https://tools.appdevelopsk.com","contact":"app.develop.sk@gmail.com"},"locales":["en","ja","zh-CN","zh-TW","ko","es"],"counts":{"tools":120,"prompts":8},"tools":[{"slug":"bmi-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/bmi-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/bmi-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/bmi-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/bmi-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/bmi-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/bmi-calculator","es":"https://tools.appdevelopsk.com/es/tools/bmi-calculator"},"primaryKeyword":{"en":"BMI calculator","ja":"BMI計算機"},"related":["age-calculator"]},{"slug":"length-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/length-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/length-converter","ja":"https://tools.appdevelopsk.com/ja/tools/length-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/length-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/length-converter","ko":"https://tools.appdevelopsk.com/ko/tools/length-converter","es":"https://tools.appdevelopsk.com/es/tools/length-converter"},"primaryKeyword":{"en":"length converter","ja":"長さ単位変換"},"related":["bmi-calculator","age-calculator"]},{"slug":"age-calculator","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/age-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/age-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/age-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/age-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/age-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/age-calculator","es":"https://tools.appdevelopsk.com/es/tools/age-calculator"},"primaryKeyword":{"en":"age calculator","ja":"年齢計算"},"related":["bmi-calculator","length-converter"]},{"slug":"percentage-calculator","category":"math","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/percentage-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/percentage-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/percentage-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/percentage-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/percentage-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/percentage-calculator","es":"https://tools.appdevelopsk.com/es/tools/percentage-calculator"},"primaryKeyword":{"en":"percentage calculator","ja":"パーセント計算機"},"related":["tip-calculator","compound-interest-calculator"]},{"slug":"tip-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/tip-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/tip-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/tip-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/tip-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/tip-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/tip-calculator","es":"https://tools.appdevelopsk.com/es/tools/tip-calculator"},"primaryKeyword":{"en":"tip calculator","ja":"チップ計算機"},"related":["percentage-calculator","compound-interest-calculator"]},{"slug":"temperature-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/temperature-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/temperature-converter","ja":"https://tools.appdevelopsk.com/ja/tools/temperature-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/temperature-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/temperature-converter","ko":"https://tools.appdevelopsk.com/ko/tools/temperature-converter","es":"https://tools.appdevelopsk.com/es/tools/temperature-converter"},"primaryKeyword":{"en":"temperature converter","ja":"温度変換"},"related":["length-converter"]},{"slug":"password-generator","category":"text","applicationCategory":"SecurityApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/password-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/password-generator","ja":"https://tools.appdevelopsk.com/ja/tools/password-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/password-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/password-generator","ko":"https://tools.appdevelopsk.com/ko/tools/password-generator","es":"https://tools.appdevelopsk.com/es/tools/password-generator"},"primaryKeyword":{"en":"password generator","ja":"パスワード生成"},"related":["word-counter"]},{"slug":"word-counter","category":"text","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/word-counter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/word-counter","ja":"https://tools.appdevelopsk.com/ja/tools/word-counter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/word-counter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/word-counter","ko":"https://tools.appdevelopsk.com/ko/tools/word-counter","es":"https://tools.appdevelopsk.com/es/tools/word-counter"},"primaryKeyword":{"en":"word counter","ja":"文字数カウンター"},"related":["password-generator"]},{"slug":"countdown-timer","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/countdown-timer","urls":{"en":"https://tools.appdevelopsk.com/en/tools/countdown-timer","ja":"https://tools.appdevelopsk.com/ja/tools/countdown-timer","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/countdown-timer","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/countdown-timer","ko":"https://tools.appdevelopsk.com/ko/tools/countdown-timer","es":"https://tools.appdevelopsk.com/es/tools/countdown-timer"},"primaryKeyword":{"en":"countdown timer","ja":"カウントダウンタイマー"},"related":["age-calculator"]},{"slug":"compound-interest-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/compound-interest-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/compound-interest-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/compound-interest-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/compound-interest-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/compound-interest-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/compound-interest-calculator","es":"https://tools.appdevelopsk.com/es/tools/compound-interest-calculator"},"primaryKeyword":{"en":"compound interest calculator","ja":"複利計算機"},"related":["tip-calculator","percentage-calculator"]},{"slug":"weight-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/weight-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/weight-converter","ja":"https://tools.appdevelopsk.com/ja/tools/weight-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/weight-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/weight-converter","ko":"https://tools.appdevelopsk.com/ko/tools/weight-converter","es":"https://tools.appdevelopsk.com/es/tools/weight-converter"},"primaryKeyword":{"en":"weight converter","ja":"重さ単位変換"},"related":["length-converter","temperature-converter"]},{"slug":"area-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/area-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/area-converter","ja":"https://tools.appdevelopsk.com/ja/tools/area-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/area-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/area-converter","ko":"https://tools.appdevelopsk.com/ko/tools/area-converter","es":"https://tools.appdevelopsk.com/es/tools/area-converter"},"primaryKeyword":{"en":"area converter","ja":"面積単位変換"},"related":["length-converter","weight-converter"]},{"slug":"time-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/time-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/time-converter","ja":"https://tools.appdevelopsk.com/ja/tools/time-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/time-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/time-converter","ko":"https://tools.appdevelopsk.com/ko/tools/time-converter","es":"https://tools.appdevelopsk.com/es/tools/time-converter"},"primaryKeyword":{"en":"time unit converter","ja":"時間単位変換"},"related":["age-calculator","countdown-timer"]},{"slug":"data-size-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/data-size-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/data-size-converter","ja":"https://tools.appdevelopsk.com/ja/tools/data-size-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/data-size-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/data-size-converter","ko":"https://tools.appdevelopsk.com/ko/tools/data-size-converter","es":"https://tools.appdevelopsk.com/es/tools/data-size-converter"},"primaryKeyword":{"en":"data size converter","ja":"データ容量変換"},"related":["length-converter","time-converter"]},{"slug":"calorie-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/calorie-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/calorie-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/calorie-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/calorie-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/calorie-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/calorie-calculator","es":"https://tools.appdevelopsk.com/es/tools/calorie-calculator"},"primaryKeyword":{"en":"calorie calculator","ja":"カロリー計算機"},"related":["bmi-calculator","ideal-weight-calculator"]},{"slug":"ideal-weight-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/ideal-weight-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/ideal-weight-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/ideal-weight-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/ideal-weight-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/ideal-weight-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/ideal-weight-calculator","es":"https://tools.appdevelopsk.com/es/tools/ideal-weight-calculator"},"primaryKeyword":{"en":"ideal weight calculator","ja":"理想体重計算"},"related":["bmi-calculator","calorie-calculator"]},{"slug":"due-date-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/due-date-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/due-date-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/due-date-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/due-date-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/due-date-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/due-date-calculator","es":"https://tools.appdevelopsk.com/es/tools/due-date-calculator"},"primaryKeyword":{"en":"due date calculator","ja":"出産予定日計算"},"related":["age-calculator","calorie-calculator"]},{"slug":"color-converter","category":"color","applicationCategory":"DesignApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/color-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/color-converter","ja":"https://tools.appdevelopsk.com/ja/tools/color-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/color-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/color-converter","ko":"https://tools.appdevelopsk.com/ko/tools/color-converter","es":"https://tools.appdevelopsk.com/es/tools/color-converter"},"primaryKeyword":{"en":"color converter","ja":"カラーコード変換"},"related":["contrast-checker"]},{"slug":"contrast-checker","category":"color","applicationCategory":"DesignApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/contrast-checker","urls":{"en":"https://tools.appdevelopsk.com/en/tools/contrast-checker","ja":"https://tools.appdevelopsk.com/ja/tools/contrast-checker","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/contrast-checker","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/contrast-checker","ko":"https://tools.appdevelopsk.com/ko/tools/contrast-checker","es":"https://tools.appdevelopsk.com/es/tools/contrast-checker"},"primaryKeyword":{"en":"contrast checker","ja":"コントラストチェッカー"},"related":["color-converter"]},{"slug":"case-converter","category":"text","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/case-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/case-converter","ja":"https://tools.appdevelopsk.com/ja/tools/case-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/case-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/case-converter","ko":"https://tools.appdevelopsk.com/ko/tools/case-converter","es":"https://tools.appdevelopsk.com/es/tools/case-converter"},"primaryKeyword":{"en":"case converter","ja":"大文字小文字変換"},"related":["word-counter","base64-encoder"]},{"slug":"base64-encoder","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/base64-encoder","urls":{"en":"https://tools.appdevelopsk.com/en/tools/base64-encoder","ja":"https://tools.appdevelopsk.com/ja/tools/base64-encoder","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/base64-encoder","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/base64-encoder","ko":"https://tools.appdevelopsk.com/ko/tools/base64-encoder","es":"https://tools.appdevelopsk.com/es/tools/base64-encoder"},"primaryKeyword":{"en":"base64 encoder decoder","ja":"Base64 エンコード デコード"},"related":["json-formatter","case-converter"]},{"slug":"json-formatter","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/json-formatter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/json-formatter","ja":"https://tools.appdevelopsk.com/ja/tools/json-formatter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/json-formatter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/json-formatter","ko":"https://tools.appdevelopsk.com/ko/tools/json-formatter","es":"https://tools.appdevelopsk.com/es/tools/json-formatter"},"primaryKeyword":{"en":"JSON formatter","ja":"JSON 整形"},"related":["base64-encoder","case-converter"]},{"slug":"lorem-ipsum-generator","category":"text","applicationCategory":"DesignApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/lorem-ipsum-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/lorem-ipsum-generator","ja":"https://tools.appdevelopsk.com/ja/tools/lorem-ipsum-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/lorem-ipsum-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/lorem-ipsum-generator","ko":"https://tools.appdevelopsk.com/ko/tools/lorem-ipsum-generator","es":"https://tools.appdevelopsk.com/es/tools/lorem-ipsum-generator"},"primaryKeyword":{"en":"lorem ipsum generator","ja":"Lorem ipsum 生成"},"related":["word-counter","case-converter"]},{"slug":"loan-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/loan-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/loan-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/loan-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/loan-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/loan-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/loan-calculator","es":"https://tools.appdevelopsk.com/es/tools/loan-calculator"},"primaryKeyword":{"en":"loan calculator","ja":"ローン計算"},"related":["compound-interest-calculator","sales-tax-calculator"]},{"slug":"sales-tax-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/sales-tax-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/sales-tax-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/sales-tax-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/sales-tax-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/sales-tax-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/sales-tax-calculator","es":"https://tools.appdevelopsk.com/es/tools/sales-tax-calculator"},"primaryKeyword":{"en":"sales tax calculator","ja":"消費税 計算"},"related":["loan-calculator","tip-calculator","percentage-calculator"]},{"slug":"discount-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/discount-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/discount-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/discount-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/discount-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/discount-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/discount-calculator","es":"https://tools.appdevelopsk.com/es/tools/discount-calculator"},"primaryKeyword":{"en":"discount calculator","ja":"割引 計算"},"related":["sales-tax-calculator","tip-calculator","percentage-calculator"]},{"slug":"gpa-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/gpa-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/gpa-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/gpa-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/gpa-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/gpa-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/gpa-calculator","es":"https://tools.appdevelopsk.com/es/tools/gpa-calculator"},"primaryKeyword":{"en":"GPA calculator","ja":"GPA 計算"},"related":["percentage-calculator"]},{"slug":"volume-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/volume-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/volume-converter","ja":"https://tools.appdevelopsk.com/ja/tools/volume-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/volume-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/volume-converter","ko":"https://tools.appdevelopsk.com/ko/tools/volume-converter","es":"https://tools.appdevelopsk.com/es/tools/volume-converter"},"primaryKeyword":{"en":"volume converter","ja":"体積単位変換"},"related":["length-converter","weight-converter"]},{"slug":"speed-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/speed-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/speed-converter","ja":"https://tools.appdevelopsk.com/ja/tools/speed-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/speed-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/speed-converter","ko":"https://tools.appdevelopsk.com/ko/tools/speed-converter","es":"https://tools.appdevelopsk.com/es/tools/speed-converter"},"primaryKeyword":{"en":"speed converter","ja":"速度単位変換"},"related":["length-converter","fuel-economy-converter"]},{"slug":"fuel-economy-converter","category":"converter","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/fuel-economy-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/fuel-economy-converter","ja":"https://tools.appdevelopsk.com/ja/tools/fuel-economy-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/fuel-economy-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/fuel-economy-converter","ko":"https://tools.appdevelopsk.com/ko/tools/fuel-economy-converter","es":"https://tools.appdevelopsk.com/es/tools/fuel-economy-converter"},"primaryKeyword":{"en":"fuel economy converter","ja":"燃費 換算"},"related":["speed-converter","length-converter"]},{"slug":"url-encoder","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/url-encoder","urls":{"en":"https://tools.appdevelopsk.com/en/tools/url-encoder","ja":"https://tools.appdevelopsk.com/ja/tools/url-encoder","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/url-encoder","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/url-encoder","ko":"https://tools.appdevelopsk.com/ko/tools/url-encoder","es":"https://tools.appdevelopsk.com/es/tools/url-encoder"},"primaryKeyword":{"en":"URL encoder decoder","ja":"URL エンコード デコード"},"related":["base64-encoder","json-formatter"]},{"slug":"water-intake-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/water-intake-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/water-intake-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/water-intake-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/water-intake-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/water-intake-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/water-intake-calculator","es":"https://tools.appdevelopsk.com/es/tools/water-intake-calculator"},"primaryKeyword":{"en":"water intake calculator","ja":"水分摂取量 計算"},"related":["calorie-calculator","bmi-calculator"]},{"slug":"roman-numeral-converter","category":"text","applicationCategory":"EducationApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/roman-numeral-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/roman-numeral-converter","ja":"https://tools.appdevelopsk.com/ja/tools/roman-numeral-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/roman-numeral-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/roman-numeral-converter","ko":"https://tools.appdevelopsk.com/ko/tools/roman-numeral-converter","es":"https://tools.appdevelopsk.com/es/tools/roman-numeral-converter"},"primaryKeyword":{"en":"Roman numeral converter","ja":"ローマ数字 変換"},"related":["case-converter","percentage-calculator"]},{"slug":"mortgage-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/mortgage-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/mortgage-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/mortgage-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/mortgage-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/mortgage-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/mortgage-calculator","es":"https://tools.appdevelopsk.com/es/tools/mortgage-calculator"},"primaryKeyword":{"en":"mortgage calculator","ja":"住宅ローン計算"},"related":["loan-calculator","compound-interest-calculator"]},{"slug":"uuid-generator","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/uuid-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/uuid-generator","ja":"https://tools.appdevelopsk.com/ja/tools/uuid-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/uuid-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/uuid-generator","ko":"https://tools.appdevelopsk.com/ko/tools/uuid-generator","es":"https://tools.appdevelopsk.com/es/tools/uuid-generator"},"primaryKeyword":{"en":"UUID generator","ja":"UUID 生成"},"related":["password-generator","base64-encoder"]},{"slug":"timestamp-converter","category":"datetime","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/timestamp-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/timestamp-converter","ja":"https://tools.appdevelopsk.com/ja/tools/timestamp-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/timestamp-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/timestamp-converter","ko":"https://tools.appdevelopsk.com/ko/tools/timestamp-converter","es":"https://tools.appdevelopsk.com/es/tools/timestamp-converter"},"primaryKeyword":{"en":"Unix timestamp converter","ja":"Unix タイムスタンプ 変換"},"related":["age-calculator","countdown-timer"]},{"slug":"number-base-converter","category":"math","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/number-base-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/number-base-converter","ja":"https://tools.appdevelopsk.com/ja/tools/number-base-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/number-base-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/number-base-converter","ko":"https://tools.appdevelopsk.com/ko/tools/number-base-converter","es":"https://tools.appdevelopsk.com/es/tools/number-base-converter"},"primaryKeyword":{"en":"number base converter","ja":"進数変換"},"related":["color-converter","data-size-converter"]},{"slug":"random-number-generator","category":"math","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/random-number-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/random-number-generator","ja":"https://tools.appdevelopsk.com/ja/tools/random-number-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/random-number-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/random-number-generator","ko":"https://tools.appdevelopsk.com/ko/tools/random-number-generator","es":"https://tools.appdevelopsk.com/es/tools/random-number-generator"},"primaryKeyword":{"en":"random number generator","ja":"乱数生成"},"related":["password-generator","uuid-generator"]},{"slug":"text-diff","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/text-diff","urls":{"en":"https://tools.appdevelopsk.com/en/tools/text-diff","ja":"https://tools.appdevelopsk.com/ja/tools/text-diff","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/text-diff","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/text-diff","ko":"https://tools.appdevelopsk.com/ko/tools/text-diff","es":"https://tools.appdevelopsk.com/es/tools/text-diff"},"primaryKeyword":{"en":"text diff tool","ja":"テキスト差分"},"related":["json-formatter","case-converter"]},{"slug":"regex-tester","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/regex-tester","urls":{"en":"https://tools.appdevelopsk.com/en/tools/regex-tester","ja":"https://tools.appdevelopsk.com/ja/tools/regex-tester","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/regex-tester","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/regex-tester","ko":"https://tools.appdevelopsk.com/ko/tools/regex-tester","es":"https://tools.appdevelopsk.com/es/tools/regex-tester"},"primaryKeyword":{"en":"regex tester","ja":"正規表現テスター"},"related":["text-diff","json-formatter"]},{"slug":"paint-calculator","category":"math","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/paint-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/paint-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/paint-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/paint-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/paint-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/paint-calculator","es":"https://tools.appdevelopsk.com/es/tools/paint-calculator"},"primaryKeyword":{"en":"paint calculator","ja":"塗料 必要量 計算"},"related":["area-converter","length-converter"]},{"slug":"markup-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/markup-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/markup-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/markup-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/markup-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/markup-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/markup-calculator","es":"https://tools.appdevelopsk.com/es/tools/markup-calculator"},"primaryKeyword":{"en":"markup calculator","ja":"値入率計算"},"related":["discount-calculator","percentage-calculator"]},{"slug":"pace-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/pace-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/pace-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/pace-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/pace-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/pace-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/pace-calculator","es":"https://tools.appdevelopsk.com/es/tools/pace-calculator"},"primaryKeyword":{"en":"running pace calculator","ja":"ランニング ペース 計算"},"related":["calorie-calculator","speed-converter"]},{"slug":"macro-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/macro-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/macro-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/macro-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/macro-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/macro-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/macro-calculator","es":"https://tools.appdevelopsk.com/es/tools/macro-calculator"},"primaryKeyword":{"en":"macro calculator","ja":"マクロ栄養素計算"},"related":["calorie-calculator","ideal-weight-calculator"]},{"slug":"character-frequency","category":"text","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/character-frequency","urls":{"en":"https://tools.appdevelopsk.com/en/tools/character-frequency","ja":"https://tools.appdevelopsk.com/ja/tools/character-frequency","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/character-frequency","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/character-frequency","ko":"https://tools.appdevelopsk.com/ko/tools/character-frequency","es":"https://tools.appdevelopsk.com/es/tools/character-frequency"},"primaryKeyword":{"en":"character frequency analyzer","ja":"文字 出現頻度"},"related":["word-counter","text-diff"]},{"slug":"date-calculator","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/date-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/date-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/date-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/date-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/date-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/date-calculator","es":"https://tools.appdevelopsk.com/es/tools/date-calculator"},"primaryKeyword":{"en":"date calculator","ja":"日付計算"},"related":["age-calculator","countdown-timer"]},{"slug":"timezone-converter","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/timezone-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/timezone-converter","ja":"https://tools.appdevelopsk.com/ja/tools/timezone-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/timezone-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/timezone-converter","ko":"https://tools.appdevelopsk.com/ko/tools/timezone-converter","es":"https://tools.appdevelopsk.com/es/tools/timezone-converter"},"primaryKeyword":{"en":"timezone converter","ja":"タイムゾーン変換"},"related":["countdown-timer","timestamp-converter"]},{"slug":"unit-price-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/unit-price-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/unit-price-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/unit-price-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/unit-price-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/unit-price-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/unit-price-calculator","es":"https://tools.appdevelopsk.com/es/tools/unit-price-calculator"},"primaryKeyword":{"en":"unit price calculator","ja":"単価計算"},"related":["discount-calculator","percentage-calculator"]},{"slug":"hash-generator","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/hash-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/hash-generator","ja":"https://tools.appdevelopsk.com/ja/tools/hash-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/hash-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/hash-generator","ko":"https://tools.appdevelopsk.com/ko/tools/hash-generator","es":"https://tools.appdevelopsk.com/es/tools/hash-generator"},"primaryKeyword":{"en":"hash generator","ja":"ハッシュ生成"},"related":["uuid-generator","base64-encoder"]},{"slug":"email-validator","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/email-validator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/email-validator","ja":"https://tools.appdevelopsk.com/ja/tools/email-validator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/email-validator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/email-validator","ko":"https://tools.appdevelopsk.com/ko/tools/email-validator","es":"https://tools.appdevelopsk.com/es/tools/email-validator"},"primaryKeyword":{"en":"email validator","ja":"メールアドレス検証"},"related":["regex-tester","url-encoder"]},{"slug":"aspect-ratio-calculator","category":"math","applicationCategory":"DesignApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/aspect-ratio-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/aspect-ratio-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/aspect-ratio-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/aspect-ratio-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/aspect-ratio-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/aspect-ratio-calculator","es":"https://tools.appdevelopsk.com/es/tools/aspect-ratio-calculator"},"primaryKeyword":{"en":"aspect ratio calculator","ja":"アスペクト比 計算"},"related":["color-converter","contrast-checker"]},{"slug":"text-replace","category":"text","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/text-replace","urls":{"en":"https://tools.appdevelopsk.com/en/tools/text-replace","ja":"https://tools.appdevelopsk.com/ja/tools/text-replace","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/text-replace","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/text-replace","ko":"https://tools.appdevelopsk.com/ko/tools/text-replace","es":"https://tools.appdevelopsk.com/es/tools/text-replace"},"primaryKeyword":{"en":"find and replace text","ja":"テキスト 置換"},"related":["regex-tester","case-converter"]},{"slug":"credit-card-validator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/credit-card-validator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/credit-card-validator","ja":"https://tools.appdevelopsk.com/ja/tools/credit-card-validator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/credit-card-validator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/credit-card-validator","ko":"https://tools.appdevelopsk.com/ko/tools/credit-card-validator","es":"https://tools.appdevelopsk.com/es/tools/credit-card-validator"},"primaryKeyword":{"en":"credit card validator","ja":"クレジットカード番号 検証"},"related":["email-validator","hash-generator"]},{"slug":"cron-expression-tester","category":"datetime","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-06","url":"https://tools.appdevelopsk.com/en/tools/cron-expression-tester","urls":{"en":"https://tools.appdevelopsk.com/en/tools/cron-expression-tester","ja":"https://tools.appdevelopsk.com/ja/tools/cron-expression-tester","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/cron-expression-tester","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/cron-expression-tester","ko":"https://tools.appdevelopsk.com/ko/tools/cron-expression-tester","es":"https://tools.appdevelopsk.com/es/tools/cron-expression-tester"},"primaryKeyword":{"en":"cron expression tester","ja":"cron 式テスター"},"related":["timezone-converter","countdown-timer"]},{"slug":"savings-goal-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/savings-goal-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/savings-goal-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/savings-goal-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/savings-goal-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/savings-goal-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/savings-goal-calculator","es":"https://tools.appdevelopsk.com/es/tools/savings-goal-calculator"},"primaryKeyword":{"en":"savings goal calculator","ja":"貯金目標 計算"},"related":["compound-interest-calculator","loan-calculator"]},{"slug":"salary-converter","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/salary-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/salary-converter","ja":"https://tools.appdevelopsk.com/ja/tools/salary-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/salary-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/salary-converter","ko":"https://tools.appdevelopsk.com/ko/tools/salary-converter","es":"https://tools.appdevelopsk.com/es/tools/salary-converter"},"primaryKeyword":{"en":"salary converter","ja":"年収 換算"},"related":["compound-interest-calculator","savings-goal-calculator"]},{"slug":"pomodoro-timer","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/pomodoro-timer","urls":{"en":"https://tools.appdevelopsk.com/en/tools/pomodoro-timer","ja":"https://tools.appdevelopsk.com/ja/tools/pomodoro-timer","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/pomodoro-timer","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/pomodoro-timer","ko":"https://tools.appdevelopsk.com/ko/tools/pomodoro-timer","es":"https://tools.appdevelopsk.com/es/tools/pomodoro-timer"},"primaryKeyword":{"en":"pomodoro timer","ja":"ポモドーロタイマー"},"related":["countdown-timer","date-calculator"]},{"slug":"dice-roller","category":"math","applicationCategory":"GameApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/dice-roller","urls":{"en":"https://tools.appdevelopsk.com/en/tools/dice-roller","ja":"https://tools.appdevelopsk.com/ja/tools/dice-roller","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/dice-roller","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/dice-roller","ko":"https://tools.appdevelopsk.com/ko/tools/dice-roller","es":"https://tools.appdevelopsk.com/es/tools/dice-roller"},"primaryKeyword":{"en":"dice roller","ja":"サイコロ"},"related":["random-number-generator","uuid-generator"]},{"slug":"leap-year-checker","category":"datetime","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/leap-year-checker","urls":{"en":"https://tools.appdevelopsk.com/en/tools/leap-year-checker","ja":"https://tools.appdevelopsk.com/ja/tools/leap-year-checker","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/leap-year-checker","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/leap-year-checker","ko":"https://tools.appdevelopsk.com/ko/tools/leap-year-checker","es":"https://tools.appdevelopsk.com/es/tools/leap-year-checker"},"primaryKeyword":{"en":"leap year checker","ja":"うるう年 判定"},"related":["age-calculator","date-calculator"]},{"slug":"bmr-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/bmr-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/bmr-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/bmr-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/bmr-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/bmr-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/bmr-calculator","es":"https://tools.appdevelopsk.com/es/tools/bmr-calculator"},"primaryKeyword":{"en":"BMR calculator","ja":"基礎代謝 計算"},"related":["calorie-calculator","macro-calculator","bmi-calculator"]},{"slug":"ovulation-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/ovulation-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/ovulation-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/ovulation-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/ovulation-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/ovulation-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/ovulation-calculator","es":"https://tools.appdevelopsk.com/es/tools/ovulation-calculator"},"primaryKeyword":{"en":"ovulation calculator","ja":"排卵日 計算","zh-CN":"排卵日 计算器"},"related":["due-date-calculator","age-calculator","date-calculator"]},{"slug":"retirement-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/retirement-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/retirement-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/retirement-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/retirement-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/retirement-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/retirement-calculator","es":"https://tools.appdevelopsk.com/es/tools/retirement-calculator"},"primaryKeyword":{"en":"retirement calculator","ja":"退職資金 計算","zh-CN":"退休 计算器"},"related":["compound-interest-calculator","savings-goal-calculator","salary-converter"]},{"slug":"simple-interest-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/simple-interest-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/simple-interest-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/simple-interest-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/simple-interest-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/simple-interest-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/simple-interest-calculator","es":"https://tools.appdevelopsk.com/es/tools/simple-interest-calculator"},"primaryKeyword":{"en":"simple interest calculator","ja":"単利 計算","zh-CN":"单利 计算器"},"related":["compound-interest-calculator","savings-goal-calculator","loan-calculator"]},{"slug":"car-loan-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/car-loan-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/car-loan-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/car-loan-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/car-loan-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/car-loan-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/car-loan-calculator","es":"https://tools.appdevelopsk.com/es/tools/car-loan-calculator"},"primaryKeyword":{"en":"car loan calculator","ja":"自動車ローン 計算","zh-CN":"汽车贷款 计算器"},"related":["loan-calculator","mortgage-calculator","simple-interest-calculator"]},{"slug":"body-fat-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/body-fat-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/body-fat-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/body-fat-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/body-fat-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/body-fat-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/body-fat-calculator","es":"https://tools.appdevelopsk.com/es/tools/body-fat-calculator"},"primaryKeyword":{"en":"body fat calculator","ja":"体脂肪率 計算","zh-CN":"体脂率 计算器"},"related":["bmi-calculator","bmr-calculator","ideal-weight-calculator","calorie-calculator"]},{"slug":"statistics-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/statistics-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/statistics-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/statistics-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/statistics-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/statistics-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/statistics-calculator","es":"https://tools.appdevelopsk.com/es/tools/statistics-calculator"},"primaryKeyword":{"en":"statistics calculator","ja":"統計 計算","zh-CN":"统计 计算器"},"related":["percentage-calculator","gpa-calculator","compound-interest-calculator"]},{"slug":"workdays-calculator","category":"datetime","applicationCategory":"BusinessApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/workdays-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/workdays-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/workdays-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/workdays-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/workdays-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/workdays-calculator","es":"https://tools.appdevelopsk.com/es/tools/workdays-calculator"},"primaryKeyword":{"en":"workdays calculator","ja":"営業日 計算","zh-CN":"工作日 计算器"},"related":["date-calculator","age-calculator","countdown-timer"]},{"slug":"gradient-generator","category":"color","applicationCategory":"DesignApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/gradient-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/gradient-generator","ja":"https://tools.appdevelopsk.com/ja/tools/gradient-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/gradient-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/gradient-generator","ko":"https://tools.appdevelopsk.com/ko/tools/gradient-generator","es":"https://tools.appdevelopsk.com/es/tools/gradient-generator"},"primaryKeyword":{"en":"css gradient generator","ja":"CSS グラデーション 生成","zh-CN":"CSS 渐变 生成器"},"related":["color-converter","contrast-checker"]},{"slug":"pregnancy-week-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/pregnancy-week-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/pregnancy-week-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/pregnancy-week-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/pregnancy-week-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/pregnancy-week-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/pregnancy-week-calculator","es":"https://tools.appdevelopsk.com/es/tools/pregnancy-week-calculator"},"primaryKeyword":{"en":"pregnancy week calculator","ja":"妊娠週数 計算","zh-CN":"孕周 计算器"},"related":["due-date-calculator","ovulation-calculator","age-calculator"]},{"slug":"crypto-profit-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/crypto-profit-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/crypto-profit-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/crypto-profit-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/crypto-profit-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/crypto-profit-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/crypto-profit-calculator","es":"https://tools.appdevelopsk.com/es/tools/crypto-profit-calculator"},"primaryKeyword":{"en":"crypto profit calculator","ja":"仮想通貨 利益 計算","zh-CN":"加密货币 收益 计算器"},"related":["compound-interest-calculator","percentage-calculator","savings-goal-calculator"]},{"slug":"stock-profit-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/stock-profit-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/stock-profit-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/stock-profit-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/stock-profit-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/stock-profit-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/stock-profit-calculator","es":"https://tools.appdevelopsk.com/es/tools/stock-profit-calculator"},"primaryKeyword":{"en":"stock profit calculator","ja":"株式 利益 計算","zh-CN":"股票 收益 计算器"},"related":["compound-interest-calculator","crypto-profit-calculator","retirement-calculator"]},{"slug":"inflation-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/inflation-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/inflation-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/inflation-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/inflation-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/inflation-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/inflation-calculator","es":"https://tools.appdevelopsk.com/es/tools/inflation-calculator"},"primaryKeyword":{"en":"inflation calculator","ja":"インフレ 計算","zh-CN":"通胀 计算器"},"related":["compound-interest-calculator","retirement-calculator","savings-goal-calculator"]},{"slug":"pressure-converter","category":"converter","applicationCategory":"UtilityApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/pressure-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/pressure-converter","ja":"https://tools.appdevelopsk.com/ja/tools/pressure-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/pressure-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/pressure-converter","ko":"https://tools.appdevelopsk.com/ko/tools/pressure-converter","es":"https://tools.appdevelopsk.com/es/tools/pressure-converter"},"primaryKeyword":{"en":"pressure converter","ja":"圧力 単位 変換","zh-CN":"压力 单位 换算"},"related":["temperature-converter","weight-converter","volume-converter"]},{"slug":"one-rep-max-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/one-rep-max-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/one-rep-max-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/one-rep-max-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/one-rep-max-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/one-rep-max-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/one-rep-max-calculator","es":"https://tools.appdevelopsk.com/es/tools/one-rep-max-calculator"},"primaryKeyword":{"en":"one rep max calculator","ja":"1RM 計算","zh-CN":"1RM 计算器"},"related":["bmr-calculator","calorie-calculator","macro-calculator","body-fat-calculator"]},{"slug":"target-heart-rate-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/target-heart-rate-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/target-heart-rate-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/target-heart-rate-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/target-heart-rate-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/target-heart-rate-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/target-heart-rate-calculator","es":"https://tools.appdevelopsk.com/es/tools/target-heart-rate-calculator"},"primaryKeyword":{"en":"target heart rate calculator","ja":"目標 心拍数 計算","zh-CN":"目标 心率 计算器"},"related":["bmr-calculator","calorie-calculator","macro-calculator","pace-calculator"]},{"slug":"weight-loss-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/weight-loss-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/weight-loss-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/weight-loss-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/weight-loss-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/weight-loss-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/weight-loss-calculator","es":"https://tools.appdevelopsk.com/es/tools/weight-loss-calculator"},"primaryKeyword":{"en":"weight loss calculator","ja":"減量 計算","zh-CN":"减肥 计算器"},"related":["calorie-calculator","bmr-calculator","macro-calculator","body-fat-calculator"]},{"slug":"markdown-to-html","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/markdown-to-html","urls":{"en":"https://tools.appdevelopsk.com/en/tools/markdown-to-html","ja":"https://tools.appdevelopsk.com/ja/tools/markdown-to-html","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/markdown-to-html","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/markdown-to-html","ko":"https://tools.appdevelopsk.com/ko/tools/markdown-to-html","es":"https://tools.appdevelopsk.com/es/tools/markdown-to-html"},"primaryKeyword":{"en":"markdown to html","ja":"Markdown HTML 変換","zh-CN":"Markdown HTML 转换"},"related":["html-to-markdown","case-converter","text-replace"]},{"slug":"html-to-markdown","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/html-to-markdown","urls":{"en":"https://tools.appdevelopsk.com/en/tools/html-to-markdown","ja":"https://tools.appdevelopsk.com/ja/tools/html-to-markdown","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/html-to-markdown","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/html-to-markdown","ko":"https://tools.appdevelopsk.com/ko/tools/html-to-markdown","es":"https://tools.appdevelopsk.com/es/tools/html-to-markdown"},"primaryKeyword":{"en":"html to markdown","ja":"HTML Markdown 変換","zh-CN":"HTML Markdown 转换"},"related":["markdown-to-html","case-converter","text-replace"]},{"slug":"color-palette-generator","category":"color","applicationCategory":"DesignApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/color-palette-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/color-palette-generator","ja":"https://tools.appdevelopsk.com/ja/tools/color-palette-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/color-palette-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/color-palette-generator","ko":"https://tools.appdevelopsk.com/ko/tools/color-palette-generator","es":"https://tools.appdevelopsk.com/es/tools/color-palette-generator"},"primaryKeyword":{"en":"color palette generator","ja":"カラー パレット 生成","zh-CN":"调色板 生成器"},"related":["color-converter","contrast-checker","gradient-generator"]},{"slug":"angle-converter","category":"converter","applicationCategory":"UtilityApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/angle-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/angle-converter","ja":"https://tools.appdevelopsk.com/ja/tools/angle-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/angle-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/angle-converter","ko":"https://tools.appdevelopsk.com/ko/tools/angle-converter","es":"https://tools.appdevelopsk.com/es/tools/angle-converter"},"primaryKeyword":{"en":"angle converter","ja":"角度 単位 変換","zh-CN":"角度 单位 换算"},"related":["pressure-converter","temperature-converter","weight-converter"]},{"slug":"device-info-checker","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/device-info-checker","urls":{"en":"https://tools.appdevelopsk.com/en/tools/device-info-checker","ja":"https://tools.appdevelopsk.com/ja/tools/device-info-checker","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/device-info-checker","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/device-info-checker","ko":"https://tools.appdevelopsk.com/ko/tools/device-info-checker","es":"https://tools.appdevelopsk.com/es/tools/device-info-checker"},"primaryKeyword":{"en":"device info checker","ja":"PC 情報 表示","zh-CN":"PC 信息 查看"},"related":["aspect-ratio-calculator","color-converter","url-encoder"]},{"slug":"prime-checker","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/prime-checker","urls":{"en":"https://tools.appdevelopsk.com/en/tools/prime-checker","ja":"https://tools.appdevelopsk.com/ja/tools/prime-checker","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/prime-checker","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/prime-checker","ko":"https://tools.appdevelopsk.com/ko/tools/prime-checker","es":"https://tools.appdevelopsk.com/es/tools/prime-checker"},"primaryKeyword":{"en":"prime number checker","ja":"素数 判定","zh-CN":"素数 判定"},"related":["statistics-calculator","percentage-calculator","number-base-converter"]},{"slug":"quadratic-equation-solver","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/quadratic-equation-solver","urls":{"en":"https://tools.appdevelopsk.com/en/tools/quadratic-equation-solver","ja":"https://tools.appdevelopsk.com/ja/tools/quadratic-equation-solver","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/quadratic-equation-solver","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/quadratic-equation-solver","ko":"https://tools.appdevelopsk.com/ko/tools/quadratic-equation-solver","es":"https://tools.appdevelopsk.com/es/tools/quadratic-equation-solver"},"primaryKeyword":{"en":"quadratic equation solver","ja":"二次方程式 解","zh-CN":"二次方程 求解"},"related":["statistics-calculator","prime-checker","percentage-calculator"]},{"slug":"fraction-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/fraction-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/fraction-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/fraction-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/fraction-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/fraction-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/fraction-calculator","es":"https://tools.appdevelopsk.com/es/tools/fraction-calculator"},"primaryKeyword":{"en":"fraction calculator","ja":"分数 計算","zh-CN":"分数 计算器"},"related":["percentage-calculator","statistics-calculator","prime-checker"]},{"slug":"wpm-counter","category":"text","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/wpm-counter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/wpm-counter","ja":"https://tools.appdevelopsk.com/ja/tools/wpm-counter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/wpm-counter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/wpm-counter","ko":"https://tools.appdevelopsk.com/ko/tools/wpm-counter","es":"https://tools.appdevelopsk.com/es/tools/wpm-counter"},"primaryKeyword":{"en":"wpm counter","ja":"WPM タイピング 速度","zh-CN":"WPM 打字 速度"},"related":["word-counter","character-frequency","case-converter"]},{"slug":"gcd-lcm-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/gcd-lcm-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/gcd-lcm-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/gcd-lcm-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/gcd-lcm-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/gcd-lcm-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/gcd-lcm-calculator","es":"https://tools.appdevelopsk.com/es/tools/gcd-lcm-calculator"},"primaryKeyword":{"en":"gcd lcm calculator","ja":"最大公約数 最小公倍数","zh-CN":"最大公约数 最小公倍数"},"related":["fraction-calculator","prime-checker","statistics-calculator"]},{"slug":"shadow-generator","category":"color","applicationCategory":"DesignApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/shadow-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/shadow-generator","ja":"https://tools.appdevelopsk.com/ja/tools/shadow-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/shadow-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/shadow-generator","ko":"https://tools.appdevelopsk.com/ko/tools/shadow-generator","es":"https://tools.appdevelopsk.com/es/tools/shadow-generator"},"primaryKeyword":{"en":"css box shadow generator","ja":"CSS 影 生成","zh-CN":"CSS 阴影 生成器"},"related":["gradient-generator","color-converter","color-palette-generator"]},{"slug":"slug-generator","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/slug-generator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/slug-generator","ja":"https://tools.appdevelopsk.com/ja/tools/slug-generator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/slug-generator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/slug-generator","ko":"https://tools.appdevelopsk.com/ko/tools/slug-generator","es":"https://tools.appdevelopsk.com/es/tools/slug-generator"},"primaryKeyword":{"en":"slug generator","ja":"URL スラッグ 生成","zh-CN":"URL slug 生成器"},"related":["case-converter","url-encoder","text-replace"]},{"slug":"emergency-fund-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/emergency-fund-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/emergency-fund-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/emergency-fund-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/emergency-fund-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/emergency-fund-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/emergency-fund-calculator","es":"https://tools.appdevelopsk.com/es/tools/emergency-fund-calculator"},"primaryKeyword":{"en":"emergency fund calculator","ja":"生活防衛資金 計算","zh-CN":"应急基金 计算器"},"related":["savings-goal-calculator","retirement-calculator","compound-interest-calculator"]},{"slug":"iso-week-calculator","category":"datetime","applicationCategory":"BusinessApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/iso-week-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/iso-week-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/iso-week-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/iso-week-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/iso-week-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/iso-week-calculator","es":"https://tools.appdevelopsk.com/es/tools/iso-week-calculator"},"primaryKeyword":{"en":"iso week number","ja":"ISO 週番号","zh-CN":"ISO 周数"},"related":["date-calculator","workdays-calculator","leap-year-checker"]},{"slug":"triangle-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/triangle-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/triangle-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/triangle-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/triangle-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/triangle-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/triangle-calculator","es":"https://tools.appdevelopsk.com/es/tools/triangle-calculator"},"primaryKeyword":{"en":"triangle calculator","ja":"三角形 計算","zh-CN":"三角形 计算器"},"related":["aspect-ratio-calculator","statistics-calculator","angle-converter"]},{"slug":"tax-bracket-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/tax-bracket-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/tax-bracket-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/tax-bracket-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/tax-bracket-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/tax-bracket-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/tax-bracket-calculator","es":"https://tools.appdevelopsk.com/es/tools/tax-bracket-calculator"},"primaryKeyword":{"en":"tax bracket calculator","ja":"所得税 計算","zh-CN":"所得税 计算器"},"related":["salary-converter","compound-interest-calculator","retirement-calculator"]},{"slug":"subnet-calculator","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/subnet-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/subnet-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/subnet-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/subnet-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/subnet-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/subnet-calculator","es":"https://tools.appdevelopsk.com/es/tools/subnet-calculator"},"primaryKeyword":{"en":"subnet calculator","ja":"サブネット 計算","zh-CN":"子网 计算器"},"related":["url-encoder","hash-generator","uuid-generator"]},{"slug":"age-difference-calculator","category":"datetime","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/age-difference-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/age-difference-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/age-difference-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/age-difference-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/age-difference-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/age-difference-calculator","es":"https://tools.appdevelopsk.com/es/tools/age-difference-calculator"},"primaryKeyword":{"en":"age difference calculator","ja":"年齢差 計算","zh-CN":"年龄差 计算器"},"related":["age-calculator","date-calculator","iso-week-calculator"]},{"slug":"vat-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/vat-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/vat-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/vat-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/vat-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/vat-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/vat-calculator","es":"https://tools.appdevelopsk.com/es/tools/vat-calculator"},"primaryKeyword":{"en":"vat calculator","ja":"消費税 計算","zh-CN":"增值税 计算器"},"related":["sales-tax-calculator","discount-calculator","tax-bracket-calculator"]},{"slug":"roi-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/roi-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/roi-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/roi-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/roi-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/roi-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/roi-calculator","es":"https://tools.appdevelopsk.com/es/tools/roi-calculator"},"primaryKeyword":{"en":"roi calculator","ja":"ROI 計算","zh-CN":"ROI 计算器"},"related":["compound-interest-calculator","stock-profit-calculator","crypto-profit-calculator"]},{"slug":"scientific-notation-converter","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/scientific-notation-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/scientific-notation-converter","ja":"https://tools.appdevelopsk.com/ja/tools/scientific-notation-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/scientific-notation-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/scientific-notation-converter","ko":"https://tools.appdevelopsk.com/ko/tools/scientific-notation-converter","es":"https://tools.appdevelopsk.com/es/tools/scientific-notation-converter"},"primaryKeyword":{"en":"scientific notation converter","ja":"指数表記 変換","zh-CN":"科学记数法 转换"},"related":["statistics-calculator","number-base-converter","fraction-calculator"]},{"slug":"fuel-cost-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/fuel-cost-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/fuel-cost-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/fuel-cost-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/fuel-cost-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/fuel-cost-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/fuel-cost-calculator","es":"https://tools.appdevelopsk.com/es/tools/fuel-cost-calculator"},"primaryKeyword":{"en":"fuel cost calculator","ja":"ガソリン代 計算","zh-CN":"燃料 成本 计算"},"related":["fuel-economy-converter","car-loan-calculator","salary-converter"]},{"slug":"password-strength-tester","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/password-strength-tester","urls":{"en":"https://tools.appdevelopsk.com/en/tools/password-strength-tester","ja":"https://tools.appdevelopsk.com/ja/tools/password-strength-tester","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/password-strength-tester","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/password-strength-tester","ko":"https://tools.appdevelopsk.com/ko/tools/password-strength-tester","es":"https://tools.appdevelopsk.com/es/tools/password-strength-tester"},"primaryKeyword":{"en":"password strength tester","ja":"パスワード 強度 判定","zh-CN":"密码 强度 测试"},"related":["password-generator","hash-generator","uuid-generator"]},{"slug":"net-worth-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/net-worth-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/net-worth-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/net-worth-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/net-worth-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/net-worth-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/net-worth-calculator","es":"https://tools.appdevelopsk.com/es/tools/net-worth-calculator"},"primaryKeyword":{"en":"net worth calculator","ja":"純資産 計算","zh-CN":"净资产 计算器"},"related":["emergency-fund-calculator","retirement-calculator","savings-goal-calculator"]},{"slug":"factorial-calculator","category":"math","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/factorial-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/factorial-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/factorial-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/factorial-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/factorial-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/factorial-calculator","es":"https://tools.appdevelopsk.com/es/tools/factorial-calculator"},"primaryKeyword":{"en":"factorial calculator","ja":"階乗 計算","zh-CN":"阶乘 计算器"},"related":["statistics-calculator","prime-checker","scientific-notation-converter"]},{"slug":"power-converter","category":"converter","applicationCategory":"UtilityApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/power-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/power-converter","ja":"https://tools.appdevelopsk.com/ja/tools/power-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/power-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/power-converter","ko":"https://tools.appdevelopsk.com/ko/tools/power-converter","es":"https://tools.appdevelopsk.com/es/tools/power-converter"},"primaryKeyword":{"en":"power converter","ja":"電力 単位 変換","zh-CN":"功率 单位 换算"},"related":["pressure-converter","angle-converter","temperature-converter"]},{"slug":"moon-phase-calculator","category":"datetime","applicationCategory":"EducationApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/moon-phase-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/moon-phase-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/moon-phase-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/moon-phase-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/moon-phase-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/moon-phase-calculator","es":"https://tools.appdevelopsk.com/es/tools/moon-phase-calculator"},"primaryKeyword":{"en":"moon phase calculator","ja":"月齢 計算","zh-CN":"月相 计算"},"related":["age-calculator","iso-week-calculator","leap-year-checker"]},{"slug":"waist-hip-ratio-calculator","category":"health","applicationCategory":"HealthApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/waist-hip-ratio-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/waist-hip-ratio-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/waist-hip-ratio-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/waist-hip-ratio-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/waist-hip-ratio-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/waist-hip-ratio-calculator","es":"https://tools.appdevelopsk.com/es/tools/waist-hip-ratio-calculator"},"primaryKeyword":{"en":"waist hip ratio calculator","ja":"ウエスト ヒップ比 計算","zh-CN":"腰臀比 计算器"},"related":["bmi-calculator","body-fat-calculator","ideal-weight-calculator"]},{"slug":"rule-of-72-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-07","url":"https://tools.appdevelopsk.com/en/tools/rule-of-72-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/rule-of-72-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/rule-of-72-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/rule-of-72-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/rule-of-72-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/rule-of-72-calculator","es":"https://tools.appdevelopsk.com/es/tools/rule-of-72-calculator"},"primaryKeyword":{"en":"rule of 72 calculator","ja":"72の法則 計算"},"related":["compound-interest-calculator","savings-goal-calculator","inflation-calculator"]},{"slug":"cagr-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/cagr-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/cagr-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/cagr-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/cagr-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/cagr-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/cagr-calculator","es":"https://tools.appdevelopsk.com/es/tools/cagr-calculator"},"primaryKeyword":{"en":"CAGR calculator","ja":"CAGR 年平均成長率 計算"},"related":["roi-calculator","compound-interest-calculator","rule-of-72-calculator"]},{"slug":"stopwatch","category":"datetime","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/stopwatch","urls":{"en":"https://tools.appdevelopsk.com/en/tools/stopwatch","ja":"https://tools.appdevelopsk.com/ja/tools/stopwatch","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/stopwatch","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/stopwatch","ko":"https://tools.appdevelopsk.com/ko/tools/stopwatch","es":"https://tools.appdevelopsk.com/es/tools/stopwatch"},"primaryKeyword":{"en":"stopwatch","ja":"ストップウォッチ"},"related":["countdown-timer","pomodoro-timer","wpm-counter"]},{"slug":"caesar-cipher","category":"text","applicationCategory":"UtilitiesApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/caesar-cipher","urls":{"en":"https://tools.appdevelopsk.com/en/tools/caesar-cipher","ja":"https://tools.appdevelopsk.com/ja/tools/caesar-cipher","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/caesar-cipher","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/caesar-cipher","ko":"https://tools.appdevelopsk.com/ko/tools/caesar-cipher","es":"https://tools.appdevelopsk.com/es/tools/caesar-cipher"},"primaryKeyword":{"en":"caesar cipher","ja":"シーザー暗号"},"related":["base64-encoder","hash-generator","url-encoder"]},{"slug":"jwt-decoder","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/jwt-decoder","urls":{"en":"https://tools.appdevelopsk.com/en/tools/jwt-decoder","ja":"https://tools.appdevelopsk.com/ja/tools/jwt-decoder","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/jwt-decoder","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/jwt-decoder","ko":"https://tools.appdevelopsk.com/ko/tools/jwt-decoder","es":"https://tools.appdevelopsk.com/es/tools/jwt-decoder"},"primaryKeyword":{"en":"JWT decoder","ja":"JWT デコーダ"},"related":["base64-encoder","hash-generator","url-encoder"]},{"slug":"csv-json-converter","category":"text","applicationCategory":"DeveloperApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/csv-json-converter","urls":{"en":"https://tools.appdevelopsk.com/en/tools/csv-json-converter","ja":"https://tools.appdevelopsk.com/ja/tools/csv-json-converter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/csv-json-converter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/csv-json-converter","ko":"https://tools.appdevelopsk.com/ko/tools/csv-json-converter","es":"https://tools.appdevelopsk.com/es/tools/csv-json-converter"},"primaryKeyword":{"en":"CSV to JSON converter","ja":"CSV JSON 変換"},"related":["json-formatter","markdown-to-html","text-replace"]},{"slug":"loan-amortization-schedule","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/loan-amortization-schedule","urls":{"en":"https://tools.appdevelopsk.com/en/tools/loan-amortization-schedule","ja":"https://tools.appdevelopsk.com/ja/tools/loan-amortization-schedule","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/loan-amortization-schedule","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/loan-amortization-schedule","ko":"https://tools.appdevelopsk.com/ko/tools/loan-amortization-schedule","es":"https://tools.appdevelopsk.com/es/tools/loan-amortization-schedule"},"primaryKeyword":{"en":"loan amortization schedule","ja":"ローン 償却 表"},"related":["loan-calculator","mortgage-calculator","car-loan-calculator"]},{"slug":"debt-to-income-ratio-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/debt-to-income-ratio-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/debt-to-income-ratio-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/debt-to-income-ratio-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/debt-to-income-ratio-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/debt-to-income-ratio-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/debt-to-income-ratio-calculator","es":"https://tools.appdevelopsk.com/es/tools/debt-to-income-ratio-calculator"},"primaryKeyword":{"en":"debt to income ratio calculator","ja":"DTI 比率 計算"},"related":["mortgage-calculator","loan-calculator","credit-utilization-calculator"]},{"slug":"life-insurance-needs-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/life-insurance-needs-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/life-insurance-needs-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/life-insurance-needs-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/life-insurance-needs-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/life-insurance-needs-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/life-insurance-needs-calculator","es":"https://tools.appdevelopsk.com/es/tools/life-insurance-needs-calculator"},"primaryKeyword":{"en":"life insurance needs calculator","ja":"生命保険 必要保障額"},"related":["retirement-calculator","net-worth-calculator","savings-goal-calculator"]},{"slug":"roas-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/roas-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/roas-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/roas-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/roas-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/roas-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/roas-calculator","es":"https://tools.appdevelopsk.com/es/tools/roas-calculator"},"primaryKeyword":{"en":"ROAS calculator","ja":"ROAS 広告費用対効果"},"related":["roi-calculator","markup-calculator","discount-calculator"]},{"slug":"credit-utilization-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/credit-utilization-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/credit-utilization-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/credit-utilization-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/credit-utilization-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/credit-utilization-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/credit-utilization-calculator","es":"https://tools.appdevelopsk.com/es/tools/credit-utilization-calculator"},"primaryKeyword":{"en":"credit utilization calculator","ja":"クレジットカード 利用率"},"related":["debt-to-income-ratio-calculator","credit-card-validator","loan-calculator"]},{"slug":"annuity-payout-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/annuity-payout-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/annuity-payout-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/annuity-payout-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/annuity-payout-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/annuity-payout-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/annuity-payout-calculator","es":"https://tools.appdevelopsk.com/es/tools/annuity-payout-calculator"},"primaryKeyword":{"en":"annuity payout calculator","ja":"年金 取り崩し"},"related":["compound-interest","loan-calculator","rule-of-72-calculator"]},{"slug":"mortgage-refinance-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/mortgage-refinance-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/mortgage-refinance-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/mortgage-refinance-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/mortgage-refinance-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/mortgage-refinance-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/mortgage-refinance-calculator","es":"https://tools.appdevelopsk.com/es/tools/mortgage-refinance-calculator"},"primaryKeyword":{"en":"mortgage refinance calculator","ja":"住宅ローン 借り換え 計算"},"related":["mortgage-calculator","loan-amortization-schedule","loan-calculator"]},{"slug":"lease-vs-buy-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/lease-vs-buy-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/lease-vs-buy-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/lease-vs-buy-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/lease-vs-buy-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/lease-vs-buy-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/lease-vs-buy-calculator","es":"https://tools.appdevelopsk.com/es/tools/lease-vs-buy-calculator"},"primaryKeyword":{"en":"lease vs buy calculator","ja":"車 リース 購入 比較"},"related":["car-loan-calculator","loan-calculator","loan-amortization-schedule"]},{"slug":"cost-of-living-comparison","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/cost-of-living-comparison","urls":{"en":"https://tools.appdevelopsk.com/en/tools/cost-of-living-comparison","ja":"https://tools.appdevelopsk.com/ja/tools/cost-of-living-comparison","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/cost-of-living-comparison","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/cost-of-living-comparison","ko":"https://tools.appdevelopsk.com/ko/tools/cost-of-living-comparison","es":"https://tools.appdevelopsk.com/es/tools/cost-of-living-comparison"},"primaryKeyword":{"en":"cost of living comparison","ja":"生活費 比較 都市"},"related":["salary-converter","inflation-calculator","vat-calculator"]},{"slug":"investment-fee-impact-calculator","category":"finance","applicationCategory":"FinanceApplication","updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/tools/investment-fee-impact-calculator","urls":{"en":"https://tools.appdevelopsk.com/en/tools/investment-fee-impact-calculator","ja":"https://tools.appdevelopsk.com/ja/tools/investment-fee-impact-calculator","zh-CN":"https://tools.appdevelopsk.com/zh-CN/tools/investment-fee-impact-calculator","zh-TW":"https://tools.appdevelopsk.com/zh-TW/tools/investment-fee-impact-calculator","ko":"https://tools.appdevelopsk.com/ko/tools/investment-fee-impact-calculator","es":"https://tools.appdevelopsk.com/es/tools/investment-fee-impact-calculator"},"primaryKeyword":{"en":"investment fee impact calculator","ja":"投資 信託報酬 影響"},"related":["compound-interest-calculator","retirement-calculator","cagr-calculator"]}],"prompts":[{"slug":"code-review","category":"coding","recommendedFor":["claude","chatgpt","cursor"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/code-review","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/code-review","ja":"https://tools.appdevelopsk.com/ja/prompts/code-review","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/code-review","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/code-review","ko":"https://tools.appdevelopsk.com/ko/prompts/code-review","es":"https://tools.appdevelopsk.com/es/prompts/code-review"},"primaryKeyword":{"en":"code review prompt","ja":"コードレビュー プロンプト","zh-CN":"代码审查 提示词","zh-TW":"程式碼審查 提示詞","ko":"코드 리뷰 프롬프트","es":"prompt revisión código"},"related":["research-summary","blog-outline"]},{"slug":"email-rewriter","category":"writing","recommendedFor":["chatgpt","claude","any"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/email-rewriter","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/email-rewriter","ja":"https://tools.appdevelopsk.com/ja/prompts/email-rewriter","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/email-rewriter","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/email-rewriter","ko":"https://tools.appdevelopsk.com/ko/prompts/email-rewriter","es":"https://tools.appdevelopsk.com/es/prompts/email-rewriter"},"primaryKeyword":{"en":"email rewriter prompt","ja":"メール書き直し プロンプト","zh-CN":"邮件改写 提示词","zh-TW":"電郵改寫 提示詞","ko":"이메일 다시쓰기 프롬프트","es":"prompt reescribir email"},"related":["meeting-prep","blog-outline"]},{"slug":"blog-outline","category":"writing","recommendedFor":["claude","chatgpt","any"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/blog-outline","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/blog-outline","ja":"https://tools.appdevelopsk.com/ja/prompts/blog-outline","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/blog-outline","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/blog-outline","ko":"https://tools.appdevelopsk.com/ko/prompts/blog-outline","es":"https://tools.appdevelopsk.com/es/prompts/blog-outline"},"primaryKeyword":{"en":"blog outline prompt","ja":"ブログ アウトライン プロンプト","zh-CN":"博客大纲 提示词","zh-TW":"部落格大綱 提示詞","ko":"블로그 개요 프롬프트","es":"prompt esquema blog"},"related":["email-rewriter","research-summary"]},{"slug":"midjourney-portrait","category":"design","recommendedFor":["midjourney"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/midjourney-portrait","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/midjourney-portrait","ja":"https://tools.appdevelopsk.com/ja/prompts/midjourney-portrait","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/midjourney-portrait","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/midjourney-portrait","ko":"https://tools.appdevelopsk.com/ko/prompts/midjourney-portrait","es":"https://tools.appdevelopsk.com/es/prompts/midjourney-portrait"},"primaryKeyword":{"en":"Midjourney portrait prompt","ja":"Midjourney 人物 プロンプト","zh-CN":"Midjourney 人像 提示词","zh-TW":"Midjourney 人像 提示詞","ko":"Midjourney 인물 프롬프트","es":"prompt retrato Midjourney"},"related":["blog-outline"]},{"slug":"research-summary","category":"research","recommendedFor":["claude","perplexity","chatgpt"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/research-summary","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/research-summary","ja":"https://tools.appdevelopsk.com/ja/prompts/research-summary","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/research-summary","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/research-summary","ko":"https://tools.appdevelopsk.com/ko/prompts/research-summary","es":"https://tools.appdevelopsk.com/es/prompts/research-summary"},"primaryKeyword":{"en":"research summary prompt","ja":"リサーチ要約 プロンプト","zh-CN":"研究总结 提示词","zh-TW":"研究摘要 提示詞","ko":"리서치 요약 프롬프트","es":"prompt resumen investigación"},"related":["code-review","blog-outline"]},{"slug":"meeting-prep","category":"business","recommendedFor":["chatgpt","claude","any"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/meeting-prep","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/meeting-prep","ja":"https://tools.appdevelopsk.com/ja/prompts/meeting-prep","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/meeting-prep","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/meeting-prep","ko":"https://tools.appdevelopsk.com/ko/prompts/meeting-prep","es":"https://tools.appdevelopsk.com/es/prompts/meeting-prep"},"primaryKeyword":{"en":"meeting prep prompt","ja":"会議準備 プロンプト","zh-CN":"会议准备 提示词","zh-TW":"會議準備 提示詞","ko":"회의 준비 프롬프트","es":"prompt preparación reunión"},"related":["email-rewriter","research-summary"]},{"slug":"ad-copy-variants","category":"marketing","recommendedFor":["claude","chatgpt","any"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/ad-copy-variants","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/ad-copy-variants","ja":"https://tools.appdevelopsk.com/ja/prompts/ad-copy-variants","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/ad-copy-variants","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/ad-copy-variants","ko":"https://tools.appdevelopsk.com/ko/prompts/ad-copy-variants","es":"https://tools.appdevelopsk.com/es/prompts/ad-copy-variants"},"primaryKeyword":{"en":"ad copy prompt","ja":"広告コピー プロンプト","zh-CN":"广告文案 提示词","zh-TW":"廣告文案 提示詞","ko":"광고 카피 프롬프트","es":"prompt copy publicitario"},"related":["email-rewriter","blog-outline"]},{"slug":"user-interview-script","category":"research","recommendedFor":["claude","chatgpt","any"],"updatedAt":"2026-05-08","url":"https://tools.appdevelopsk.com/en/prompts/user-interview-script","urls":{"en":"https://tools.appdevelopsk.com/en/prompts/user-interview-script","ja":"https://tools.appdevelopsk.com/ja/prompts/user-interview-script","zh-CN":"https://tools.appdevelopsk.com/zh-CN/prompts/user-interview-script","zh-TW":"https://tools.appdevelopsk.com/zh-TW/prompts/user-interview-script","ko":"https://tools.appdevelopsk.com/ko/prompts/user-interview-script","es":"https://tools.appdevelopsk.com/es/prompts/user-interview-script"},"primaryKeyword":{"en":"user interview prompt","ja":"ユーザーインタビュー プロンプト","zh-CN":"用户访谈 提示词","zh-TW":"使用者訪談 提示詞","ko":"사용자 인터뷰 프롬프트","es":"prompt entrevista usuario"},"related":["research-summary","meeting-prep"]}]}