toolcubbyStopwatch Online
A real stopwatch with Start, Pause, Reset and Lap — showing minutes, seconds and centiseconds.
00:00.00
How to use
- Click Start to begin timing.
- Click Pause (the same button) to hold the time, then Start again to resume.
- Click Lap to record a split while running.
- Click Reset to return the stopwatch to 00:00.00.
FAQ
How do I start and pause this stopwatch?
Press Start to run, and press Pause to hold. The elapsed time is preserved while paused and resumes when you press Start again.
What is the precision?
It displays centiseconds (hundredths of a second) and uses the browser's high-resolution clock to stay accurate.
Does it save my data?
No. This stopwatch runs entirely on your device and nothing is uploaded.