Online stopwatch. Easy to use and accurate stopwatch with lap times and alarms. Optional split intervals and alarm sound.

Click the "Start" or "Stop" buttons to start or stop the stopwatch. Click the "Lap" button to add one lap and the current stopwatch …

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Stopwatch control use the spacebar to start and stop the stopwatch, the 0 key to start or restart the stopwatch from 0, key 2 to restart …

Measure time precisely with our free online stopwatch. Start, pause, reset, and record splits instantly. Perfect for workouts, productivity.

Free online stopwatch timer in your browser. Instant, accurate and easy-to-use. Start counting now!

A minimalist stopwatch focuses on core timing with a clean interface and simple controls (start, stop, reset). Perfect for distraction …

Feb 14, 2026 · Start a free online stopwatch and record lap times in hours, minutes, seconds, and milliseconds. No download required.

Online stopwatch with a retro flip clock display. Easy to use, accurate timing with lap times. Free browser based stopwatch for …

Free online stopwatch with large display and centisecond precision. Start, stop, and reset with keyboard shortcuts. Perfect for sports, …