Can I record lap times?

Yes. Press the Lap button while the stopwatch is running to record a split time. All laps are listed and stay visible until you reset.

Is the stopwatch accurate?

The stopwatch uses the browser's high-resolution timer and is accurate to the millisecond for typical use.

Does the stopwatch keep running if I switch tabs?

Yes. The stopwatch continues running in the background even if you navigate to another tab or window.

Stopwatch / Timestamp

Get the current precise timestamp or calculate elapsed time between two timestamps.

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About Stopwatch / Timestamp

Get the current precise timestamp or calculate elapsed time between two timestamps. Powered by JustUse.me — free, ad-free, and private. This tool runs entirely in your browser. Your files are never uploaded to any server.

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