Live countdown to your next birthday. Shows days remaining, the date, your current age and today clock, updating every second. Free online tool. All processing runs locally in your browser. Your data is not uploaded to any server.
100% Local Processing
How to Use
Enter your birth date once and the countdown runs forever. It shows the days left, the exact date of your next birthday and your current age, all updating live.
Steps
Enter your birth date.
Nothing else to do. The countdown updates every second.
On your birthday itself the counter shows zero.
What the display shows
Days until your next birthday, as a large number.
The exact date and weekday of that birthday.
Your current age in years, months and days.
Todays clock, so the page is never stale.
Features
Runs continuously, no refresh or button needed.
29 February birthdays are handled in non-leap years.
Everything is computed from the date you entered, locally.
All processing runs locally in your browser. Your data is not uploaded to any server.