Online Stopwatch

All tools
Precision stopwatch with lap and split times, keyboard shortcuts and millisecond accuracy. Free and runs in your browser.

Precise, timestamp-based timing that stays accurate even in a background tab. Nothing is uploaded — it runs entirely in your browser.

Ready
00:00:00.00
SpaceStart / pause LLap RReset
Laps 0
# Lap time Total
No laps yet — hit Lap while running.
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