Precise online stopwatch with lap times. Start, stop, reset, and record laps with millisecond accuracy.
Your files never leave your device β 100% browser-based
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What is Lap? Press Lap to record a split time without stopping the stopwatch. Each lap shows how long that segment took and the total elapsed time β useful for timing rounds, intervals, or steps.
Free Online Stopwatch
A fast, accurate online stopwatch you can use right in your browser. Start, stop, and reset with a single click. Record lap times to track splits and intervals. Everything runs locally with millisecond precision β no downloads or signups needed.
How to Use
Click βStartβ to begin timing.
Click βLapβ to record a split time while the stopwatch keeps running.
Click βStopβ to pause the timer. Click βStartβ again to resume.
Click βResetβ to clear the time and all laps.
Use βCopy Lapsβ to copy your lap data to the clipboard.
Features
Millisecond precision with a smooth updating display.
Lap recording with split and total times.
Fastest and slowest lap highlighting (with 3+ laps).
Copy laps to clipboard for easy sharing.
100% browser-based β no data sent to any server.
