Online Stopwatch
Guide: The Pomodoro Technique: How to Focus in 25-Minute Sprints
Nothing you enter or choose here leaves your device. This tool runs in your browser.
How to use
- 1Press Start.
- 2Press Lap to record a split time.
- 3Pause or reset when you are done.
Frequently asked questions
How accurate is it?
It counts in hundredths of a second using your browser's high-precision clock.
Does it keep running if I switch tabs?
Yes. It measures real elapsed time, so it stays correct.
Can I record laps?
Yes. The fastest lap shows in green and the slowest in red.
Is anything saved or sent?
No. Everything runs in your browser and nothing is sent to us.
Does it work on my phone?
Yes. It works in any modern browser.
Read the guide
Learn how this works and how to get the most from it.
Money, health & time
The Pomodoro Technique: How to Focus in 25-Minute Sprints
How the Pomodoro Technique works, the exact steps, how to adjust the timings, and what to do when interruptions get in the way.
2 min read
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