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Classroom Timer
A free fullscreen classroom timer. Large, visible countdown that works on smartboards and projectors. Add custom text like "Clean Up Time" or "Exam Starts In" to make transitions smooth.
What is a classroom timer used for?
- ✓Timed classroom activities and group work
- ✓Exam and test countdowns
- ✓Transition and clean-up timers
- ✓Presentation and speech timing for students
Frequently Asked Questions
Can I project this timer on a smartboard?
Yes. Use fullscreen mode (press F or click the fullscreen button) to fill the entire screen. The large countdown is clearly visible from the back of most classrooms.
Can I add a message like "Clean up time"?
Yes. Open settings and add custom text above or below the timer. Great for showing instructions during timed activities.
Does it work without internet once loaded?
The timer logic runs entirely in the browser with no server calls — once the page loads, the countdown works offline.