Free online stopwatch with hundredths of a second, lap times and fullscreen. Keeps running in background tabs and even survives a page reload. No app needed. Measure time precisely with our free online stopwatch. Start, pause, reset, and record splits instantly. Perfect for workouts, productivity. Free online stopwatch for measuring elapsed time. Start, stop and reset the timer with an easy-to-use stopwatch for workouts, studying, cooking, experiments and everyday tasks. A Free flash online stopwatch, quick easy to use flash stopwatch! also a countdown timer! A free online stopwatch with a big, easy-to-read display and centisecond precision. Start, stop and reset with keyboard shortcuts — no sign-up. Online stopwatch. Easy to use and accurate stopwatch with lap times and alarms. Optional split intervals and alarm sound. Use the Online Stopwatch Full Screen. Go Ad Free! Remove all Ads and make your Apps Bigger and Better! Click the Start or Stop buttons to start or stop the stopwatch. Click the Lap button to add one lap and the current stopwatch value to the lap list. To reset laps and the stopwatch value, click the Reset button (the button appears when the stopwatch is stopped). Free online stopwatch with lap and split timing, centisecond accurate. No signup, no download - works in any browser for sports, study, cooking and more. Stopwatch control use the spacebar to start and stop the stopwatch, the 0 key to start or restart the stopwatch from 0, key 2 to restart the stopwatch from the displayed time, key 3 to stop the times.