Stopwatch & Countdown Timer
A clean stopwatch with lap times and a countdown timer that vibrates when time is up. Works offline.
- Free, no limits
- Runs in your browser
- No sign-up
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How to use the Stopwatch & Countdown Timer
- Pick Stopwatch or Countdown.
- Press Start; use Lap to record splits.
- Pause or reset any time.
Frequently asked questions
Does it keep running in the background?
Yes, it is based on the real clock, so it stays accurate when you switch tabs.
Will it alert me?
On phones it vibrates and the tab title changes when the countdown ends.
Is it free?
Yes.
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