Online stopwatch
Start, lap and pause with the keyboard or one tap. Hundredths of a second, unlimited laps.
00:00
Space start / pause · L lap · F fullscreen · N night mode
| Lap | Split | Total |
|---|
How it works
The stopwatch reads your device clock, so pausing, switching tabs or a slow phone never makes it drift. Laps record the split since the previous lap and the total elapsed time. Press F for a fullscreen display that works on a projector or a gym TV, and N for the black night display.
Need a countdown instead? Use the timer. Need to wake up at a set time? Use the alarm clock.