Online Alarm Clock & Timer
Set alarms, countdown timers, and stopwatch - all in your browser
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Your Alarms
No alarms set. Click "Add Alarm" to create one.
Quick Set Alarm
Click on a time below to quickly set an alarm:
Quick Set Timer
Click on a duration below to start a countdown timer:
Free Online Alarm Clock, Timer & Stopwatch
Use our free online alarm clock to set alarms, countdown timers, and stopwatch directly in your browser. No downloads or installations required - your alarms are saved locally and will ring even if you navigate to other tabs (as long as this page remains open).
Features
- Multiple Alarms: Set as many alarms as you need with custom labels and sounds.
- Repeating Alarms: Configure alarms to repeat on specific days of the week.
- Countdown Timer: Set timers for cooking, workouts, study sessions, or any timed activity.
- Stopwatch with Laps: Track elapsed time with lap recording functionality.
- Browser-based: Works entirely in your browser - no app download needed.
Popular Alarm Times
Our most popular alarm times include 7 AM alarm, 6 AM alarm, 8 AM alarm, and 5 AM alarm for early risers.
Popular Timer Durations
Common timer durations include 5 minute timer, 10 minute timer, 15 minute timer, 25 minute Pomodoro timer, and 30 minute timer.
How to Use the Online Alarm
- Click "Add Alarm" to create a new alarm
- Set your desired time and optional label
- Choose which days to repeat (or leave empty for one-time alarm)
- Keep this page open for the alarm to ring at the set time