ScreenTimer is a full-screen countdown timer perfect for presentations, classrooms, and events. Display a large, visible countdown that everyone in the room can see. Customize colors, fonts, and alarm sounds.
Set your countdown duration and click start. The timer fills your entire screen with large, easy-to-read numbers. Customize the appearance and alarm sound to match your event.
Presentations and workshops need visible timers that the whole room can see. ScreenTimer provides a clean, distraction-free countdown display that's impossible to miss.
Yes! ScreenTimer is completely free with no signup required. Your data stays in your browser.