ProStopwatch: Best Free Online Stop Watch
Enjoy ProStopwatch, the best free online stop watch that is quick, easy to use for sports, study, or work.
How to Use Pro Stopwatch
Click the Start button or press Space to begin counting.
Hit Lap or press L to save split times while running.
Use Reset to clear. Export your lap data to clipboard via Settings.
Frequently Asked Questions
A stop watch is a handheld or digital timepiece designed to measure the amount of time that elapses between its activation and deactivation. Our online stopwatch offers precision timing for any task.
You should use this stop watch online because it is precise, free, and works on any device. Whether for sports intervals or study sessions, our free stopwatch helps you track time efficiently without downloads.
Yes, ProStopwatch is a 100% free online stopwatch tool. There are no hidden fees, subscriptions, or premium-only features.
Yes, once loaded, our stop watch online works perfectly without an internet connection.
Our stop watch captures time down to the millisecond, making it perfect for sports, work, and study.
Yes, we offer a built-in dark mode that is easier on the eyes, especially for night study sessions or dark environments. You can toggle it in the settings.