⏱️ Countdown Timer Online

A countdown timer is a tool that counts down from a specified time to zero. It's useful for timing activities, tracking deadlines, or creating anticipation for events. Our online countdown timer includes features like audio alerts, full screen mode, and the ability to countdown to specific dates.

Simply enter hours, minutes, and seconds in the input fields, or click one of the quick preset buttons (1 min, 5 min, 10 min, etc.). Then click "Start" to begin the countdown. You can pause, resume, or reset at any time.

Click the "Countdown to Date" tab, then select your target date and time using the date picker. You can also name your event (like "Birthday" or "Vacation"). The timer will show days, hours, minutes, and seconds remaining.

Yes! Click the "Full Screen" button to expand the timer to your entire screen. This is perfect for presentations, classrooms, or when you need to see the timer from a distance. Press Escape or click the button again to exit.

Yes! Click the "Share" button to copy a link that includes your timer settings. When others open the link, they'll see the same countdown. Perfect for coordinating events or sharing deadlines.

Yes! The timer plays an audio alert when complete. You can also enable browser notifications to get alerted even when you're in another tab or window. Toggle these options using the checkboxes below the timer.

Yes! Once the page loads, the timer works completely offline. No internet connection required. Your timer will continue running even if you lose connectivity.

Absolutely! Our countdown timer is fully responsive and works on all devices - iPhones, Android phones, tablets, and desktop computers. No app installation needed.

For the standard timer, you can set up to 99 hours, 59 minutes, and 59 seconds. For date countdowns, there's no limit - countdown to events years in the future!

Yes, 100% free with no hidden fees, no registration required, and no ads. Use it as much as you want for personal or professional purposes.

Yes, simply uncheck the "Sound Alert" checkbox to disable the audio alarm. You can still use visual indicators and browser notifications.

Set your desired time, click "Full Screen" for maximum visibility, and start the timer. The large display is perfect for keeping presentations on track. You can also share the timer link with your audience.

Yes! Switch to "Countdown to Date" mode and click the Christmas preset, or manually select December 25th. The timer will show exactly how many days, hours, minutes, and seconds until Christmas.

No. Everything runs locally in your browser. We don't store, track, or transmit any of your data. Your privacy is fully protected.

While we don't offer an embed code, you can share the timer link with your preset time. We're working on embeddable widgets for future updates.