Online Stopwatch

Precise online digital stopwatch with milliseconds and lap timing for sports, study, work, and productivity.

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About the Online Stopwatch

This digital stopwatch measures elapsed time in hours, minutes, seconds, and milliseconds with split lap recording. Perfect for athletic timing, track and field, speed cubing, laboratory experiments, and workflow timing.


Keyboard Shortcuts

Control the stopwatch effortlessly: press Space to Start/Stop, L to record a Lap, and R to Reset.