Question 1

Is this online alarm clock free?

Accepted Answer

Yes — it is completely free, with no ads and no account. Your alarms are stored locally in your browser, so your data stays private.

Question 2

Will the alarm ring if I switch tabs?

Accepted Answer

Yes, the tone plays even when the tab is in the background, as long as the browser tab stays open and your device is awake. If you grant notification permission, you will also get a browser notification. For a guaranteed wake-up, keep the page open rather than closing the tab.

Question 3

Can I set a repeating alarm?

Accepted Answer

Yes. Choose Daily, Weekdays, Weekends, or specific days of the week for a recurring alarm, or set a one-time alarm for a single date and time.

Question 4

Can I set a bedtime and wake-up sleep schedule?

Accepted Answer

Yes. Switch the composer to Sleep to set a bedtime and a wake-up time. It shows your total hours of sleep, sends a gentle wind-down nudge at bedtime, and rings a wake alarm in the morning. Keep the browser tab open overnight so the wake alarm can ring.

Question 5

How many hours of sleep should I get?

Accepted Answer

Most adults do best with about 7 to 9 hours a night. The built-in sleep schedule shows your total hours between bedtime and wake time, so you can aim for a healthy amount and adjust either time in seconds.

Question 6

How do I set a quick alarm, like in 10 minutes?

Accepted Answer

Pick a quick preset time or set the exact hour and minute, then press Add alarm. The panel shows when it will next ring.

Question 7

Can I change the alarm sound?

Accepted Answer

Yes — there are ten built-in tones. Set a default tone for new alarms in settings, and each alarm can use its own sound.

Question 8

Can I snooze an alarm?

Accepted Answer

Yes. When an alarm rings you can snooze it for a set number of minutes, which you can change in settings.

Question 9

Do I need to install anything?

Accepted Answer

No. The alarm clock runs entirely in your web browser on phones, tablets, laptops, and desktops — no download required.

Set Alarm for 1 Hour