Stopwatch & Timer
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Lap Times
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About Stopwatch & Timer
Free Online Stopwatch & Timer: Precision time tracking for work, sports, and study. Record lap times, set countdown alarms, and improve your productivity.
How to use Stopwatch & Timer
Track time effortlessly: 1. Use the 'Stopwatch' to count up, or switch to 'Timer' for countdowns. 2. Start, stop, and reset at any time. For stopwatch, record 'Lap' times as needed. For timers, set your desired hours, minutes, and seconds. 3. Get alerted when the timer finishes.
How it works
This tool runs locally in your browser using JavaScript's timing functions (`setTimeout`, `setInterval`). It provides accurate tracking without external server interaction, keeping your activity data private and responsive.
Privacy & Security
- ✅ 100% Private: No server-side storage
- ✅ Fast: Zero upload/download latency
- ✅ Secure: Sandbox processing environment