Saved D-Days 0
See at a Glance How Many Days Are Left
Exam day, a big trip, anniversaries, project deadlines… save them all if you have several important dates. They're shown nearest first, with a live day/hour/min/sec countdown. Past dates show elapsed days with a D+ label.
📅 Great For
- Tracking days left until exams or certification tests
- Counting down to birthdays and anniversaries
- D-Day for an upcoming trip departure
- Counting down to graduation or a retirement date
- Tracking a project deadline or moving day
- Counting milestone days, like 100 days into a new habit or role
📋 How to Use
- Type a name in the title field (e.g. "Exam")
- Pick the target date with the date picker
- Press Add or hit Enter
- Use a quick-pick button to set 100 days later, Christmas, and more instantly
- Click a saved D-Day card to see its countdown
Frequently Asked Questions
How many D-Days can I save?
There's no set limit. Saved D-Days are kept in your browser's local storage. They may be cleared if your browser's storage fills up or you clear the cache.
Can I add a date that's already passed?
Yes. Entering a past date shows it as D+. For example, if a birthday was 50 days ago, it shows D+50, so you can see how much time has passed. Handy for tracking anniversaries or your start date at a job.
Can I edit a saved D-Day?
Yes. Hover over a saved D-Day card to reveal an edit button (✏️). Click it to edit the title and date.
How do I copy the result?
Press the "Copy result" button on the countdown screen to copy something like "D-30 (23h 15m 42s left — April 20, 2026)" to your clipboard. The Ctrl/⌘+C shortcut also works.