Free Online Alarm Clock

Set one or more alarms directly in your browser — no app to install, no account to create. Add a custom label, pick a sound, and the alarm will ring right on this page at the time you choose.

Free Alarm Clock Online

Everything on this page is free to use, with no sign-up, no email address, and no app store download. Open the page, set a time, and the alarm is active. Because it runs entirely in your browser, there's nothing to install on your phone, laptop, or tablet, and nothing to uninstall later if you decide you don't need it. It works the same way whether you're on Windows, Mac, Chromebook, Android, or iOS, since all it needs is a modern browser tab.

Digital Alarm Clock

The clock uses a large, easy-to-read digital display, so you can glance at it from across the room while you're cooking, working, or getting ready in the morning. Alongside the classic Beep and Bell, there's a dedicated Digital sound option for a crisp, modern wake-up tone instead of an old-fashioned ring.

The time field follows whatever your device is already set to, so it shows 12-hour time with AM/PM or 24-hour time automatically, matching your phone or computer's own clock settings. If you'd like the display up as you work, keep the tab open (pinning it in your browser is a good way to do this) and it will keep ticking and stay visible on your desktop the whole time.

Alarms and Reminders

An alarm doesn't have to mean "wake up." Because you can add as many as you like, each with its own label, this page works just as well as a general-purpose reminder tool throughout the day:

• Wake-up alarms — set your morning time, or a few backups five minutes apart, each with its own label.
• Meeting reminders — add one 10 or 15 minutes before a call so you're never scrambling to join late.
• Study reminders — mark the start of a study block or the end of a timed practice session.
• Medication or break reminders — set a recurring time each day so a dose or a screen break doesn't get missed.
• Cooking reminders — flag the moment to check the oven, flip something on the stove, or pull food out to rest.
• Power naps — set an alarm 20 to 30 minutes out so a short rest doesn't turn into an accidental hour.

Each alarm can be labeled with what it's for, so your list stays easy to read even once you've got a wake-up alarm, a meeting reminder, and a nap timer all sitting side by side.

Good to know

This alarm runs inside your browser tab, so keep the tab open and your device awake for it to ring. For critical wake-ups (like catching a flight), we'd still recommend your phone's built-in alarm as a backup.

Looking for something else?

Frequently asked questions