Online Alarm Clock

Set a 30 minute alarm online with this free timer. Great for naps, meetings, breaks, and reminders with fullscreen mode and alert sounds.

Shortcuts: Space Start/Pause | R Reset | E Edit | M Mute

FAQ

Set the countdown duration using the edit button, then press Start. The timer will alert you with a sound when time is up.

Yes. The default is set to 30 minutes, and you can adjust it to any duration for naps, meetings, breaks, or reminders.

The timer works in the browser tab. Keep the tab open for reliable alerts when time is up.