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Stopwatch
count up from zero.
00:00.00
about
A simple stopwatch. Start, stop, reset. Counts in hundredths of a second.
how to use
- Click start to begin counting up.
- Click stop to pause; click start again to resume.
- Reset zeroes it out.
examples
- Time how long a meeting actually runs.
- Measure how long a manual task takes so you can decide whether to automate it.
- Race yourself through a daily checklist.
faq
How accurate is it?
Uses performance.now() under the hood — sub-millisecond precision, displayed to the hundredth.
What's the difference vs the Pomodoro?
Pomodoro counts down on a fixed cycle. Stopwatch counts up from 0.