No account. No signup. The link itself is your countdown.
How it works: your countdown is stored entirely in the link — there's no account, no database, and nothing to delete later. Bookmark the link, share it in a group chat, or hit ★ Save to keep it in My Countdowns alongside game releases, movie premieres, and everything else on this site.
If you add a time, the countdown targets that exact moment in your timezone — anyone you share it with sees the same moment in theirs. Leave the time empty and it counts to midnight at the start of that day.