Online Alarm Clock
40 hand-picked ringtones · Bells / Birds / Piano / Melodies
Set alarm
Set an alarm and it rings locally when time's up
Reminder settings
Classic · Until stopped
How do I set and choose a ringtone?
The online alarm clock provides 40 ringtones including bells, birdsong, rooster crowing, piano and ocean waves, covering wake-up, lunch-break timing, study reminders and other daily scenarios. It defaults to a reminder 5 minutes from now, and you can quickly adjust it with shortcut buttons or the time picker. If you only need continuous elapsed-time counting, use the Online Stopwatch instead; for page auto-refresh timing, the Auto Page Refresh tool fits better.
Usage Guide and FAQ
Q：What can the online alarm clock page do?
A：You can set a local web-page alarm with shortcut buttons or an exact time; when the time arrives it plays a ringtone and shows an on-page popup.
Q：Will it still remind me after I close the browser?
A：The alarm is a local reminder and requires the page to stay open. It will not fire after the browser is closed or the device sleeps — keep the page active for important timed reminders so they fire on time.
Q：Can I choose different reminder sounds?
A：Yes. The page offers 40 hand-picked ringtones across four categories — Classic Bells, Nature & Animals, Melodies & Pop, and Electronic & Modern — including bells, birdsong, rooster crowing, ocean waves, piano and canon. Tap a card to preview it; once selected it plays automatically when the time arrives.
Q：How am I reminded when the time arrives?
A：The page plays a local ringtone, shows a popup and flashes the tab title. Keep the page open to be reminded on time.
Q：How is this different from my phone’s built-in alarm?
A：This is a web alarm: open the browser and use it right away, no install needed, with 40 previewable ringtones — ideal for computer work or one-off timers. A phone alarm suits long-term daily fixed reminders. The two can be used together.
Q：How do I set a timed reminder on my computer?
A：Open the online alarm page, choose a 5/10/15/30/60/120-minute shortcut or an exact time, pick a ringtone and click start. Keep the page open so the alarm rings and a reminder popup appears on time.