Timer & Stopwatch

A simple online stopwatch and countdown timer with a sound alert when time is up. Runs entirely in your browser.

00:00

Keep this tab open for the timer to run. Nothing leaves your device.

A simple online stopwatch and countdown timer with a sound alert when time is up. Useful for workouts, cooking, study, and focus sessions.

How to use

Choose stopwatch or countdown.
For a countdown, set the minutes.
Start, pause, and reset as needed.

Frequently asked questions

Does the timer alert me when it finishes?

Yes, the countdown plays a short beep when it reaches zero. Keep the tab open for it to run.

Will it keep accurate time in the background?

It uses timestamps so it stays accurate, but browsers may slow background tabs, so keep it visible for best results.

Is there a stopwatch too?

Yes, switch to stopwatch mode to count up from zero.