Free online tool
Online timer
A countdown timer with an alarm. Tap a ready time like 5 or 10 minutes, or set your own hours, minutes and seconds.
Works in your browserNothing is sent anywhereNo sign-upFree
Quick times
05:00
Keep your sound on to hear the alarm. The phone will also vibrate if it can.
Questions
Good to know
Will it ring if my screen turns off?
Phones often pause web pages when the screen is off. The timer asks your phone to keep the screen on while it runs; if the screen still turns off, the timer catches up the moment you come back.
Can I link to a set time?
Yes. Add ?m=10 to the address for 10 minutes, or ?s=45 for 45 seconds.

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