Online Timer
A countdown timer with big digits, quick presets and an alarm when time is up.
Everything is worked out in your browser; nothing is sent anywhere or saved.
How to use
- Tap a preset or enter hours, minutes and seconds.
- Press Start; pause or reset at any time.
- When the alarm rings, press Stop.
About Online Timer
The Online Timer counts down from any time up to 99 hours in big, easy-to-read digits, and shows the time left in the tab title too. When it reaches zero, a beep repeats every second until you press Stop. It runs entirely in your browser, with nothing sent anywhere or saved.
FAQs
Will the alarm sound if the tab is in the background?
Yes, as long as the tab stays open and your device's sound is on.
Is it accurate?
Yes. It works from the clock time when the timer ends, so slow or throttled tabs don't make it drift.
Why can't I hear anything?
Check the page's sound button and your device volume; some browsers also need one tap on the page before playing sound.
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