โฑ๏ธOnline Stopwatch with Laps

Centisecond precision โ€” tap start, record laps, see fastest and slowest highlighted.

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Need to time something precisely? Our free online stopwatch with laps starts the moment you tap go. A big, clear display counts up to the centisecond, and you can stop, resume, and reset whenever you need โ€” no app, no setup, just an accurate stopwatch ready in your browser.

What makes it handy is laps. Tap the lap button to record a split without stopping the clock, and each lap is listed with its own time and the cumulative total, so you can compare segments at a glance. The fastest and slowest laps are highlighted automatically, which is perfect for timing workouts, runs, intervals, races, experiments, or anything with repeated rounds. The screen stays awake while it runs, so your timing never gets interrupted mid-session.

Simply tap start to begin timing. No sign-up, no downloads, no limits โ€” just a precise stopwatch online whenever you need it.