Countdown Timer

Set hours/minutes/seconds. Start, pause, resume, reset. Saves last duration.

Status

Ready

Set: 00:05:00

00:05:00

Space start/pause · R reset · S stop

Set time

Enter duration, then press Start. Saved automatically.

Hours

Minutes

Seconds

Tip: Change inputs anytime. Press Reset to apply while running.

How to use this countdown timer

Set a duration and press Start. Use Pause/Resume to control it during workouts, cooking, studying, or meetings. When the timer finishes, it plays a short beep and stops.

Explanation

A classic countdown timer.

Set hours/minutes/seconds and start.
When it reaches zero, you’ll get an alert/sound (depending on browser permissions).
Great for cooking, study sprints, and meetings.