Stopwatch & Countdown Timer

A clean stopwatch with lap times, plus a countdown timer. Runs in your browser with no ads getting in the way.

How to use

1. Switch between Stopwatch and Countdown.
2. Use Start, Pause and Reset.
3. In stopwatch mode, tap Lap to record split times.

Frequently asked questions

Will it keep running if I switch tabs?

Timing is based on the real clock, so the elapsed time stays accurate even if the tab is in the background.

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