⏱️ Countdown Timer

The Countdown Timer is a free, feature-rich online timer that lets you count down from any duration — seconds to hours — with a beautiful animated circular progress display, audio alarms, and fullscreen mode. Whether you are timing a workout, managing a meeting, cooking a meal, or practicing the Pomodoro technique, this tool provides precise, distraction-free timing with instant visual feedback.

Key Features

How to Use the Countdown Timer

1. Set the duration: Enter hours, minutes, and seconds in the input fields, or click any preset button (e.g., "5 min", "25 min") to auto-fill a common duration.
2. Choose an alarm sound: Select your preferred alarm from the dropdown — Classic Bell, Digital Beep, Gentle Chime, or No Sound. Click the speaker button to preview.
3. Start the countdown: Click Start to begin. The animated ring will appear and begin counting down with real-time visual feedback.
4. Monitor and control: Use Pause to stop temporarily, Resume to continue, or Reset to clear and start over. The display shows elapsed time, remaining percentage, and the clock time when the timer will end.
5. Go fullscreen (optional): Click the fullscreen button ⛶ for a large, dark-background display you can see from across the room.

Common Use Cases

Why Choose This Countdown Timer?

Unlike basic countdown tools, this timer combines precision engineering with thoughtful design:

• Accurate across tabs: The timer uses absolute time calculations, so it stays accurate even if your browser throttles inactive tabs.
• No installation needed: Works entirely in your browser — no app downloads, no sign-ups, no ads blocking your view.
• Visual urgency feedback: The color-shifting ring (green → amber → red) and breathing animation in the final 10 seconds give you natural awareness of remaining time without constantly reading numbers.
• Tab title updates: The browser tab shows the remaining time, so you can monitor progress while working in other tabs.
• Synthesized audio: Alarm sounds are generated using the Web Audio API — no external files to load, instant playback, and works offline.

Frequently Asked Questions