6XC

Online Stopwatch (With Laps)

A precise stopwatch with lap timing, running in your browser tab — start, split, pause and reset with one click, no app needed.

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A Stopwatch That Just Works

Press start and the clock runs to the hundredth of a second; press lap at any point to record a split without stopping the count, and each lap shows both its own duration and the running total. Pause and resume freely, or reset to zero.

Timing uses the browser's high-resolution clock, not a rough interval, so splits stay accurate even if the tab is briefly backgrounded. Useful for workouts, cooking steps, presentation rehearsals or timing anything with multiple stages.

Frequently Asked Questions

Does it stay accurate if I switch tabs?

Yes — the display uses the elapsed wall-clock time (performance.now), not a counter that can drift when the tab is in the background, so the final time is always correct even after switching away.

How many laps can I record?

As many as you like in a session; the list scrolls. Laps clear when you reset.

Is my timing data saved anywhere?

No — it lives only in the page and disappears when you leave or refresh.

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