Stopwatch
A simple online stopwatch with lap timing functionality.
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What is Stopwatch?
The Free Online Stopwatch is a precise browser-based stopwatch with lap timing. Measure elapsed time with millisecond accuracy. Record multiple laps and view split times. No sign-up, works offline. Useful for workouts, study sessions, sports timing, cooking, and productivity sprints. Features lap timing, millisecond precision, keyboard shortcuts, and persistent state. Free, precise, and works on any device.
How to Use Stopwatch
- [1]Click Start to begin timing
- [2]Click Lap to record a split time
- [3]Click Stop to pause the timer
- [4]Click Reset to clear and start over
Common Use Cases
- ▸Athletes timing runs and workouts
- ▸Students timing study sessions with Pomodoro technique
- ▸Coaches timing practice drills
- ▸Anyone needing a quick and accurate stopwatch
- ▸Productivity enthusiasts tracking task duration