⏰ Online Alarm Clock (Digital Clock)
Multi-function time management tool — Real-time clock · Alarm reminders · Stopwatch · Countdown timer, runs entirely in your browser
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📖 How to Use
- Clock — Real-time clock display with 4 theme options (Default/Dark/Sakura/Ocean), 12/24-hour format toggle, and immersive full-screen mode
- Alarm — Set time-based reminders with custom labels, 5 ringtones (preview available), flexible repeat modes (Once/Weekdays/Daily/Custom), and snooze
- Stopwatch — Precision timer accurate to 0.01 seconds with start/pause, lap recording and reset — perfect for sports, experiments and timing tasks
- Countdown — Custom hour/minute/second input with 6 quick presets, circular progress bar visualization, and bell notification when time is up
- All alarm data is saved in your browser's local storage and persists after closing the page. When an alarm rings, you can dismiss it or snooze for 5 more minutes.
⚠️ Alarms require the browser tab to remain open. For important reminders, consider setting multiple backups or using your device's native alarm app.