Stopwatch
Measure elapsed time precisely with lap tracking.
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About Online Stopwatch
Free online stopwatch with millisecond precision and lap recording. Runs in any browser tab, no download or signup required. This page is part of UtilsNest's Utility Tools, so you can move between related workflows without leaving the browser.
How to use it
- Enter or adjust the values, text, or file input needed for Online Stopwatch.
- Review the generated result instantly and compare outputs until the result fits your use case.
- Copy, download, or continue to a related utility tools workflow if you need the next step.
Browse Category
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Open Utility ToolsFrequently Asked Questions
How accurate is the browser stopwatch?
Browser timers use high-resolution performance.now() with sub-millisecond precision. Suitable for most timing needs.
Can I record multiple laps?
Yes. Click the Lap button to record split times. All laps are listed with cumulative and split time displayed.