Online Stopwatch
Precision stopwatch with lap timer. Track your time with millisecond accuracy, record laps, and analyze your performance.
00:00.00
Laps (0)
| # | Lap Time | Total Time | Difference | |
|---|---|---|---|---|
| No laps recorded yet | ||||
How to Use the Online Stopwatch
Our free online stopwatch provides precision timing for any activity. Whether you're timing workouts, races, cooking, or any other activity, this stopwatch gives you accurate measurements with lap recording capabilities.
Features:
- Precision Options - Choose from seconds, centiseconds, or milliseconds
- Lap Timer - Record unlimited laps with individual and total times
- Lap Statistics - View fastest, slowest, and average lap times
- Visual Indicators - Best and worst laps highlighted automatically
- Export to CSV - Download your lap data for further analysis
- Keyboard Shortcuts - Space to start/pause, L for lap, R for reset
- Pause & Resume - Take breaks without losing your time
- Persistent Storage - Your time is saved even if you close the tab
Keyboard Shortcuts:
- Space - Start/Pause
- L - Record Lap (while running)
- R - Reset (while stopped)
Popular Use Cases:
- Running & Athletics - Track lap times and analyze your performance
- Swimming - Time your laps and monitor improvement
- Workouts - Track exercise duration and rest periods
- Cooking - Time multiple cooking steps precisely
- Gaming - Speedrunning and challenge timing
- Studying - Track focused work sessions
- Presentations - Practice timing for speeches and presentations
💡 Tip: The stopwatch continues running in the background even if you switch tabs. Your lap times are automatically saved to your browser, so you won't lose data if you accidentally close the tab.