alarm-clock.org/alarm-clock

Alarm Clock

--
--

Set an alarm for…

What you can do

Set as many alarms as you like — pick a time, add a label, and choose a one-time alarm or a repeat (daily, weekly, or monthly). Edit changes any alarm and Stop alarm silences one that's ringing.

Full screen turns this into a bedside clock — a big, easy-to-read display you can leave on the nightstand. Keep your phone plugged in and the screen stays on through the night, so you can open your eyes and read the time like an old-fashioned bedside clock. The buttons fade away for a clean face and come back the moment you touch the screen or move the phone, and the alarm still rings on time. On a computer, Show on top opens a small floating clock that stays above your other windows (Chrome and Edge).

Alarms ring only while this page (or its floating window) is open — here's exactly how that works.

Alarm clock FAQ

Does the alarm ring if I close the tab? No. It's a browser alarm, so it only rings while the alarm page or its full-screen or floating window is open. Keep it open for the alarm to sound.

Can I set repeating alarms? Yes — choose a one-time alarm, or repeat daily, weekly on chosen days, or monthly by date or weekday.

Can I use it as a bedside clock that stays on? Yes. Tap Full screen for a big bedside clock; keep your phone plugged in and the screen stays on through the night.

💡 How do we make alarm-clock.org better? Share an idea →

We want alarm-clock.org to be the best countdown, reminder, and event site online. If you have an idea to make it better, we'd love to hear it.

Every suggestion is read and reviewed. We can't promise to act on them all, but they directly shape what we build next.