Frequently Asked Questions

Can I set multiple alarms?

Yes. Add several alarms and manage each one separately from the Active Alarms list.

Can I repeat an alarm only on workdays?

Yes. Choose Weekdays for Monday through Friday, or Custom days if your schedule is different.

Does the alarm have snooze?

Yes. The ringing screen provides 5, 10 and 15 minute snooze buttons.

Why is my alarm silent?

Turn on Sound in the top toolbar and use Test sound. Browser audio also generally needs at least one user interaction before it can play reliably.

Will the alarm work if I close the browser?

No. This is a browser-based alarm, so keep the page open and the device awake. Use a system alarm as a backup for critical reminders.

Browser Alarm Limitations You Should Know

An online alarm depends on the browser and device continuing to run the page. A sleeping computer, a closed browser, aggressive battery saving, background-tab suspension or operating-system restrictions can delay or prevent an alert. For important wake-up alarms, medication, safety procedures or other time-critical events, use the device's operating-system alarm or another dedicated alarm as a backup.

Optional browser notifications can add a second visual alert when the browser grants permission, but notification permission does not guarantee that a suspended device will wake and run the page. The sound test and visible next-alarm countdown are therefore useful checks before leaving the page unattended.

Alarm Sounds, Volume and Snooze

Choose a classic chime, bell, digital beeps, a gentle tone or a buzzer. The sounds are generated locally through the browser rather than downloaded as audio files. Use Test sound before relying on an alarm, especially on a device or browser you have not used with this page before.

The alarm follows the universal Sound switch in the OfficeCalculator.Net toolbar. If Sound is off, the alarm still appears visually but remains silent. When an alarm rings, you can stop it or snooze it for 5, 10 or 15 minutes. You can also choose a default snooze duration and how long the sound should continue before it stops automatically.

Multiple Alarms, Repeat Days and Editing

Every alarm appears in the Active Alarms list. You can pause it temporarily, enable it again, edit its time or settings, or delete it. Repeating alarms support every day, weekdays, weekends and custom day selections. A one-time alarm uses a specific local date and time and is removed after it has rung and been stopped.

The next-alarm panel continuously shows the current local clock, your browser time zone, the next alarm label and the remaining time. This makes the page useful as both an online alarm clock and a visible reminder dashboard.

Online Alarm Clock for Work, Study and Everyday Reminders

This browser alarm clock is designed for practical desk use. Set a time, add a short label, choose whether the alarm should run once or repeat, and keep the page open. You can create several alarms at the same time, so a single page can handle a morning reminder, a meeting alert, a lunch break and an end-of-day task without repeatedly replacing the previous alarm.

The four quick-alarm buttons are useful when the exact clock time is not important. Choose 5, 10 or 30 minutes, or one hour, and the alarm is created immediately from the current local time. For a scheduled alarm, use the time and date fields instead.