Free tools

Date & time tools

Ages, date gaps, shifted dates and elapsed time.

4 tools · no sign-up · no uploads

Find exact age in years, months and days, plus total time and a countdown to the next birthday.

Measure the gap between dates, count business days, or add and subtract years, months, weeks and days.

Start, pause, resume and record lap splits with a precise browser stopwatch.

Compare live local times across major cities, with UTC offsets, daylight-saving handling and 12/24-hour formats.

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