Time & Date
Timestamps, timezone helpers, and date calculators.
- Age CalculatorCalculate exact age in years, months, and days from a birth date.
- Business Days CalculatorAdd business days to a date, or count business days between two dates.
- Countdown CalculatorLive countdown to any target date and time.
- Cron Expression BuilderBuild cron schedules visually or explain an expression in plain English.
- Stopwatch & Duration CalculatorA simple stopwatch, plus a start/end time duration calculator.
- Timezone Meeting PlannerCompare a proposed meeting time across multiple timezones.
- Unix Timestamp ConverterConvert Unix timestamps to dates and back across timezones.