Stopwatch
A precise, no-drift stopwatch that runs entirely in your browser. Track laps, compare split times, and export your results. Keyboard shortcuts make it fast to operate without reaching for the mouse.
00:00.00
Space Start/PauseL LapR Reset
How it works
This stopwatch uses your browser's high-precision clock for accuracy down to the millisecond. It stays accurate even when your browser tab is in the background or your device is busy.
Lap times are displayed with the fastest lap highlighted in green and the slowest in red, so you can spot your best and worst splits at a glance. You can copy the full lap list to paste into a spreadsheet or share with teammates.
Keyboard shortcuts
- Space — Start or pause the stopwatch
- L — Record a lap (while running)
- R — Reset (while paused)