Online Stopwatch with Laps
Runs 100% in your browser — your files never leave your device.
Time a workout, a presentation rehearsal, or a debugging session without reaching for your phone. Start, pause, and resume whenever you like; record laps to keep splits and running totals. The timer keeps counting while you work in other tabs — just keep this one open.
How it works
- 1
Start the timer
The display counts minutes, seconds, and hundredths; pause and resume any time.
- 2
Record laps
Each lap stores the split since the previous one plus the running total.
- 3
Reset when done
One click clears the clock and the lap list.
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