Countdown Timer
Preset or custom countdown with sound and progress.
Paused
Current Status
00:05:00
Total Duration: 00:05:00
Presets
Mode
Sound Select
Play Setting
Custom Duration
About This Tool
The countdown timer offers common presets plus custom hours/minutes/seconds. Start, pause, or reset with a single click or keyboard shortcuts, view live progress in the browser tab, and receive 12 sound options or system notifications when finished. Supports single and loop modes, all running locally for privacy.
Features
- ⏳ Quick Presets: 1/5/10/15/25/30/45/60-minute quick set
- 🧭 Custom Duration: Combine hours/minutes/seconds freely
- ⏯️ Controls: Start, pause, reset, and Spacebar shortcut
- 📊 Progress View: Live updates and browser tab title display
- 🔔 Alerts: 12 sound options, play policies, and system notifications
- 🔁 Loop Mode: Support for single or continuous loop timing
- 🔒 Local Processing: No data upload