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

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

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.

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

Never lose track of time again. Use our stopwatch tool to manage your tasks and boost your productivity.

Free online stopwatch with lap and split timing, centisecond accurate. No signup, no download - works in any browser for sports, …

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

11 hours ago · Simple and accurate online stopwatch. Track time down to the millisecond, record unlimited laps, and analyze your …