Online Alarm
Set alarms for any time with sound alerts and browser notifications.
14:47:17
Thursday, June 18, 2026
Frequently Asked Questions
Does the online alarm work when my computer is asleep?
The alarm works as long as your browser tab is open and your computer is awake. For best results, keep the tab visible and adjust your power settings to prevent sleep.
Will I get a browser notification when the alarm rings?
Yes, if you enable browser notifications, you will receive a notification when the alarm goes off, even if you are on another tab.
Can I set a custom label for my alarm?
Yes, you can add a custom label like "Morning meeting" or "Take medication" to your alarm.
Is the online alarm free?
Yes, completely free with no limits. Everything runs in your browser.