Uses
- Running and swimming laps, interval training.
- Timing presentations, speeches and exams.
- Cooking, experiments and games.
The stopwatch uses your device’s high-resolution clock, so it stays accurate even when the display updates slowly.
Frequently asked questions
Does it keep running in another tab?
Yes, the time is calculated from the clock, not from screen updates.
Keyboard shortcuts?
Space start/stop, L lap, R reset.
Is it free?
Yes.