Countdown timer

How to use

1. Set hours, minutes and seconds; pause and resume your countdown.
2. Enter your values and choose the options. Use the example below to check the result.
3. Review the result; copy or download when available. Reset clears this tool.

Before you start

Keep the page open. Background tabs or device sleep can delay sound; elapsed time is corrected when the page resumes.

5 minutes → start → pause → resume.