Online Stopwatch
A stopwatch with laps, accurate to a hundredth of a second, with laps you can copy or download.
Runs in your browser · No uploads
Laps
| Lap | Lap time | Total |
|---|
Keyboard: Space starts and stops, L records a lap, R resets. Times come from your device's clock, so the stopwatch stays right while you use another tab.
Your browser is too old to run this tool. Please update it, or use a current version of Chrome, Edge, Firefox or Safari.
- Nothing leaves your device
- No server-imposed size limits
- No sign-up, no watermark
- Free
How to use the stopwatch
- Press Start (or the space bar).
- Press Lap (or L) to record a lap without stopping.
- Stop, then copy or download the laps.
Accuracy
Time is measured with your browser's high-resolution clock and shown in hundredths of a second. The display refreshes with your screen, so it never drifts.
Frequently asked questions
Are my laps saved?
Only on this page while it is open. Download or copy them to keep them.
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