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How to Use
- 1Click a preset button (1 min, 5 min, 10 min, etc.) to set the timer.
- 2Or enter custom minutes and seconds and click Set.
- 3Click Start to begin the countdown.
- 4Pause and resume at any time.
- 5Click Reset to return to the set time.
About Online Timer
The Online Timer lets you count down from any duration. Choose from quick presets from 1 minute to 1 hour, or type in a custom time. The circular progress ring shows elapsed time visually.
An audio alert plays when the countdown reaches zero. All processing happens in your browser — no internet connection needed once the page loads.
Frequently Asked Questions
Does it make a sound when it finishes?
Yes, a short audio tone plays automatically using the Web Audio API when the timer reaches zero.
Can I set any time duration?
Yes. Use the custom input to enter any number of minutes and seconds up to several hours.
Does it work if I switch browser tabs?
Yes, the timer runs in the background as long as the tab remains open.
Is there a maximum time limit?
No practical limit. You can set hours, minutes, and seconds for any duration you need.