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Stopwatch & countdown timer

Stopwatch with laps and a countdown timer with an optional sound alert. Stays accurate when the tab is in the background.

AvailableIn your browserInput: Text

How to use: Stopwatch & countdown timer

  1. Choose stopwatch or timer.
  2. Start, pause, record laps or set a countdown of up to 99 hours.
  3. Reset when you finish.

What it accepts and what you get

Input
Controls only.
Output
Elapsed time, laps or the countdown.
Where your data is processed
Your data is processed in your browser and is not sent to our servers.

Limitations and notes

  • It is timestamp based, so it stays accurate in background tabs.
  • Closing the page loses the time.

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