Online Tools
Free Online Tools
Converters, calculators, and developer utilities — open any tool below to get started.
All tools
21 free utilities — 4 per row on desktop.
Afghan Date ConverterConvert between Afghan Solar Hijri and Gregorian dates.Nepal Date ConverterConvert Nepali Bikram Sambat dates to Gregorian.Hebrew Date ConverterConvert Hebrew calendar dates to Gregorian.Hijri Date ConverterConvert Islamic Hijri dates to Gregorian.Swim Time ConverterConvert swimming times across distances and formats.Rotary Phase ConverterSize and estimate rotary phase converter setups.JWT DecodeDecode and inspect JSON Web Tokens instantly.Regex Cheat SheetQuick regex syntax reference with live tester.Regex TesterMatch, replace, and split with live regex testing.Cron Expression GeneratorBuild Unix, Quartz, AWS, and Azure cron schedules.JSON to YAMLConvert JSON ↔ YAML online with a clean dual-pane UI.JSON to CSVConvert JSON ↔ CSV for Excel and data workflows.JSON to XMLConvert JSON ↔ XML with pretty output and download.JSON to TOMLConvert JSON ↔ TOML for config files.Convert Timestamp to DateConvert Unix timestamps to human-readable dates.Expiration Date Code ConverterDecode product expiration date codes.Afghan Tax CalculatorEstimate Afghan tax amounts quickly.Currency ExchangeCheck currency exchange rates and convert amounts.Zakat CalculatorCalculate Zakat on wealth and assets.Online Tasbih CounterDigital tasbih / dhikr counter for daily use.Provinces, Districts & Villages DataBrowse Afghanistan provinces, districts, and villages.