Online Alarm Clock
Pick a time and the alarm sounds when it arrives. Keep this tab open.
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No alarms yet.
Alarms need this tab open and sound unmuted to ring; turn on notifications above for a system alert too.
How to use the alarm clock
- Choose the alarm time and an optional label.
- Press Set alarm. A tap here also unlocks sound in your browser.
- Leave this tab open, with your computer awake and volume up.
Features
- Snooze for 5 minutes
- Loud repeating alarm tone
- Optional system notification
- Time left until the alarm
Good for
- Reminders during the work day
- Nap alarms on a computer
- Cooking and meeting reminders
Frequently asked questions
Will the alarm work if my computer sleeps?
No website can wake a sleeping computer. Keep the device awake and the tab open. For waking up in the morning, your phone's built-in alarm is more reliable.