100% browser-based · no sign-up · no server
Time tools that work
Time tools that work
anywhere, instantly
Free time and date tools: date difference, countdown timer, world clock, business days calculator, age in days, time zone converter, Unix timestamp and meeting planner.
Live countdownsWorld clockTime zone converterFree forever
Date Difference CalculatorExact gap between two dates in years, months, weeks and days.
Countdown TimerLive countdown to any future date and time.
World ClockCurrent time in cities around the world, live.
Business Days CalculatorCount working days, or add N business days to a date.
Age in Days, Hours and MinutesYour age in every unit — and your next milestone day.
Time Zone ConverterConvert a time from one zone to multiple others instantly.
Unix Timestamp ConverterConvert between epoch timestamps and human-readable dates.
Meeting Time PlannerFind the best time for a call across multiple time zones.
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Everything runs in your browser
The world clock ticks in real time, the countdown timer recalculates every second, and the meeting planner updates instantly — all without any server. Your dates, timestamps and time zone choices never leave your device.