Countdown Timer

Set a countdown timer with an alert sound when time runs out.

Set a countdown for any number of hours, minutes, and seconds, and get a sound alert when it reaches zero.

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Countdown Timer tool

How to Use Countdown Timer

  1. Enter hours, minutes, and seconds.
  2. Click Start.
  3. You'll get a sound alert when time runs out.

Features

  • Custom hours/minutes/seconds
  • Audible alert at zero
  • Pause and resume
  • Works in any modern browser

Frequently Asked Questions

Will I get an alert if the tab is in the background?

The sound alert plays as long as the tab remains open, even if it's not the active tab.