Classroom timer
A countdown for the board that is big enough to read from the back and ends quietly. Or a stopwatch. Full screen, no adverts.
05:00
min
sec
How to use it
- Pick a preset or type the minutes and seconds.
- Press Start. Press Full screen to put it on the board.
- A short low tone plays at the end. Untick Sound if you want it silent.
Keys: space start or pause, R reset, F full screen, Esc leave full screen. The timer keeps running if you switch tabs.