Classroom Timer
A clean, projector-friendly timer for lessons, stations, transitions and group work.
Ready.
Space Start / Pause R Reset F Fullscreen
Keep this tab open for the finish sound. Reliability
A teacher timer without the visual noise
The classroom timer keeps the screen readable from across the room: large tabular digits, a simple progress sweep and controls that are easy to hit quickly. There are no ads, pop-ups or busy animations competing with the lesson.
Use it for warm-ups, centers, independent work, quizzes, group discussions, cleanup, brain breaks and transitions between activities.
Good for
- Group-work blocks.
- Station rotations.
- Cleanup countdowns.
- Quiz or writing sprints.
Questions
- Can I show it on a projector?
- Yes. Press fullscreen or the F key after starting the timer.
- Does it work if the internet drops?
- After Clockfresh is cached, the timer shell can load offline on the same device.
- Is it ad-free?
- Yes. Clockfresh does not place ads around the timer surface.
- Will the countdown stay accurate if the browser slows down?
- Yes. The timer uses real clock time, so it catches up correctly after background throttling, lock/unlock or a quick reload.