Online alarm clock
Set a local-time reminder in your browser with a clear end alert.
No alarms yet — tap "New alarm" to add one.
Practical guide
Online alarm clock
The online alarm is convenient for a desk reminder, study break or meeting prompt while the browser is open. It is not intended to replace the operating system’s alarm for wake-ups or critical commitments.
How to use it well
- Choose the local clock time for the alert.
- Run a short sound test and confirm the device is not muted.
- Keep the page open and the device awake until the alarm time.
Good uses for this tool
- Prompt the end of a work block.
- Set a reminder shortly before an online meeting.
- Create a visible alert on a shared classroom display.
Frequently asked questions
Will it wake a sleeping phone?
It may not. Browser pages can be suspended when the phone locks.
Which time zone does it use?
It follows the local time configured on your device.
Can it replace my phone alarm?
Not for important wake-ups or critical reminders; use the operating system alarm.
Content last reviewed 14 August 2026 by the TimeGoii editorial team