Highlights
- See the remaining time at a glance with analog + digital views.
- Interpret the target time as local or UTC without changing the input.
- Share settings via URL or embed the countdown in an iframe.
- Optional sound and notifications for the moment it reaches zero.
How to use
- Enter an optional event name and target date/time.
- Choose whether the input should be interpreted as local time or UTC.
- Toggle seconds, sound, or notifications as needed.
- Settings update automatically. Copy a share URL/iframe when needed.
Event Countdown
Show time remaining until a target date/time with an analog clock + digital display.
Now
Target
—
Remaining
—
Set a target date/time to start.
- Browser power saving or sleep may delay or prevent sound/notifications.
- For critical reminders, consider using a dedicated alarm app.
- Your inputs stay in this browser and are not sent anywhere.
Time zone interpretation
Quick presets
Shortcuts
- F: Fullscreen
- E: Focus settings
- C: Copy share URL
- ?: Help
FAQ
Will the countdown drift in the background?
Display updates can throttle in background tabs, but remaining time is calculated from Date.now() so it stays accurate.
Does the share URL include the running state?
No. The URL shares settings only; the progress state is not included.