Countdown Timer
Count down from any duration with a clean, focused timer.
Ready
00:05:00
In-depth explanation
Set hours, minutes, and seconds — or pick a quick preset — then start, pause, and reset. A short chime plays when the timer reaches zero. Everything runs locally in your browser — your inputs are not uploaded to produce the result.
It tracks an end time, so accuracy is preserved when the tab is in the background. Pause freezes the remaining time; Resume continues from where you left off.
A short browser chime plays at zero. Your device must allow audio for the page. Tweak the inputs above to compare options, then copy or note the result you need.
Frequently asked questions
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