Free classroom tools you can put on the board
A visual classroom timer, a random name picker, a group generator and a noise meter. Open one, press Full screen, and teach. No ads, no sign-up, and your class lists never leave this device.
- Visual Classroom TimerA shrinking red disc and big digits for transitions, centers and tests.
- Random Name PickerCall on students fairly, with no repeats until everyone has had a turn.
- Random Group GeneratorFair random groups or teams in one click, by count or by size.
- Classroom Noise MeterA live gauge that turns red when the room gets too loud.
Made for the projector, not for a sign-up form
- Works the second it opens
- Every tool starts with sensible defaults. No account, no setup, no trial.
- Names stay on your device
- Class lists live in your browser only. How we protect student privacy.
- Readable from the back row
- Full screen on any tool, big type, strong colors, and keyboard shortcuts.