The Online Alarm Clock is a simple, reliable tool that helps you wake up or remember important tasks. Unlike a countdown timer, here you select the exact time of day you want the alert to go off - for example, 05:30 PM.
How to Use the Alarm
Setting up your alarm takes just a few seconds:
- Set the Time - Choose the hour and minute for the notification.
- Choose a Sound - Select a melody or alert tone (e.g., Alarm #1) from the dropdown menu.
- Press Start - Click the button or simply hit the Enter or Space key on your keyboard.
Customize Your Night Clock
If you use this alarm to wake up in the morning, you can turn your screen into a stylish night clock. Switch to Fullscreen Mode to hide your browser tabs. You can also customize the background color and font style to match your room or your mood.
Once the alarm is running, the screen displays the current time and date, so you can see the time at a glance.
Important: Keep Your Computer Awake
For the alarm to work correctly, your browser must remain open. Please note: The alarm will not sound if you close the tab or if your computer goes into Sleep Mode. Make sure your device is plugged in and set to stay awake until you wake up.
Alarm Clock Features
- Simple Interface - Set time quickly and easily;
- Sound Selection - Choose the alert tone that works best for you;
- Visual Display - Shows current date and time while active;
- Hotkeys - Use "Space" or "Enter" to snooze or stop the alarm;
- Fullscreen - Perfect for use as a bedside clock screensaver;
- Auto-save - Remembers your preferences for the next time.
Popular Alarm Times
Need a quick setting? Many users set their alarms for standard times like 6:00, 6:30, 7:00, 7:30, or 8:00 AM to start their day.