Whether you are timing a sprint, solving a puzzle, or tracking work tasks, precision matters. Our Online Stopwatch helps you measure time accurately down to the millisecond. It is simple to use but powerful enough for sports training and professional needs.
Track Laps and Split Times
This is not just a standard clock. You can record unlimited laps while the timer continues to run. Press the "LAP" button to mark an interval. The stopwatch will list every lap below the main display, showing you exactly how long each section took.
Analyze Your Performance
Improve your results by analyzing your pace. The tool automatically highlights your performance in the lap list:
- Best Lap - The fastest interval is highlighted (e.g., in cyan) so you can spot your best performance instantly.
- Worst Lap - The slowest interval is also identified to help you see where you lost time.
Smart and Fast Controls
Speed is key when using a stopwatch. You do not need to rely on your mouse cursor. Use the Spacebar or Enter key to Start, Stop, or mark a Lap instantly. This ensures you capture the exact moment an event finishes without delay.
Stopwatch Features
- Millisecond Precision - High accuracy (`00:00.000`) for sports and games;
- Unlimited Laps - Record as many split times as you need;
- Performance Highlighting - Auto-detects best and worst laps;
- Background Mode - The timer keeps running even if you switch tabs or close the browser;
- Hotkeys - Control everything with your keyboard for maximum speed;
- Custom Look - Adjust colors and fonts to your preference.
Start measuring your progress today with a reliable tool that works directly in your browser.