Online Alarm Clock
Set an alarm in your browser with a label and snooze. No app needed. Free online alarm clock.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
7:20:32 PM
Keep this tab open and your volume up. Your computer must stay awake.
How to use Online Alarm Clock
- 1Open Online Alarm Clock — it works right on this page.
- 2Use the controls above.
- 3Copy or download the result. No sign up needed.
Questions
Is Online Alarm Clock free?
Yes. Online Alarm Clock is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Online Alarm Clock work on my phone?
Yes. Online Alarm Clock works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.