How to use Stopwatch
What you get with Stopwatch#
Stopwatch — Free online stopwatch with lap times. You get the finished result in seconds, free and online with nothing to install.
What Stopwatch does#
Free online stopwatch with lap times. Start, pause, resume and record laps with centisecond precision — entirely in your browser.
How to use it#
- Open the tool and enter your values.
- Adjust any options or units.
- Read the result, calculated as you type.
- Copy or reuse the result wherever you need it.
Your privacy#
Stopwatch runs entirely in your browser. Your data never leaves your device — there is no upload, and nothing is stored on our servers.
Frequently asked questions
Is Stopwatch free to use?
Yes. Stopwatch is completely free and needs no account or sign-up.
Is my data private?
Yes. Stopwatch works entirely in your browser, so your data never leaves your device.
Do I need to install anything?
No. Stopwatch runs online in any modern browser, on desktop or mobile.