Tools
Fullscreen Timer
Edge-to-edge digits for classrooms, gyms, kitchens and meeting rooms. Press F, or tap the full-screen button.
Fullscreen Timer
15:00
Ready
- Ends at
- —
- Elapsed
- 00:00
Settings
Space start or pause · R reset · F full screen
What this one is for
- Press F for full screen
- Readable from the back of a room
- Dark background, high contrast
Full screen is not decoration here, it is the point: edge-to-edge digits stay legible from the back of a classroom or the far side of a gym. It opens at 15:00; change that with the chips under the dial.
Worth knowing
- Press F, or the button under the dial, for edge-to-edge digits.
- High contrast on a dark background carries across a lit room.
- Escape leaves full screen without stopping the countdown.
Getting the most from the fullscreen timer
- Open it and press startNo account, no install, nothing to configure before the countdown runs.
- Make it as big as you needFull screen gives edge-to-edge digits, readable from the back of a room or across a gym.
- Set it once and bookmark itAdding
?m=and a number to the address fixes the length, so the bookmark opens ready to go.
Related timers
- Online Timer
- Simple Timer
- Large Timer
- Visual Timer
- Timer With Alarm
- Timer With Sound
- Online Countdown
- Stopwatch
Questions people ask
How do I make the timer full screen?
Press F on a keyboard or tap the full-screen button under the dial. Press Escape or F again to come back out.
Is the fullscreen timer really free?
Yes, for personal and commercial use, with no sign-up. Use it in classrooms, gyms and streams without asking.
Does it work offline?
After your first visit, yes. The page is cached by your browser, so it opens and runs without a connection.