T-Minus is a free shareable countdown timer built around one simple idea: creating a countdown should take thirty seconds, and sharing it should take one click.
Most countdown tools make you sign up, install an app, or create an account before you can share anything. T-Minus skips all of that. You pick a title and a date, and you instantly get a link. Anyone who opens the link sees a live, ticking countdown — on any phone or computer, with no app required.
Your countdown's title and date are encoded directly into the link itself. Our servers never see or store them, because browsers never send that part of a URL to any server. There's no database of your events to leak, because there is no database.
A countdown with a specific time targets one exact global moment, so friends in different time zones all count down to the same instant. An all-day countdown targets midnight in each viewer's own time zone.
T-Minus is free to use with no limits on how many countdowns you create. The site is supported by advertising.
Questions or feedback? Visit our contact page.