Classroom and focus tool
Visual Classroom Timer
Help students see how much time is left at a glance. Remaining time appears as a shrinking disk or a progress bar, with optional numeric display and high-contrast color choices. Add an activity label, switch to full screen for projection, and turn on an optional completion sound. The display respects reduced-motion preferences and avoids flashing effects.
Display settings
Sound alerts
Alerts play for 2.4 seconds. Alerts may not play if your device is locked, asleep, or the browser is suspended.
Settings are saved in this browser only. Reduced-motion preferences are respected.
How to use this timer
- Set your duration or choose a practical preset.
- Press Start when you are ready. Pause and resume whenever you need.
- Use Reset to return to the configured starting point.
Related timers
Classroom Timer
A large countdown timer for projection in class, with activity labels, presets, warning threshold, and full-screen mode.
Classroom Transition Timer
Build an ordered sequence of timed activities with auto or manual advance, pause, skip, and optional step sounds.
ADHD Visual Timer
A calm, single-task timer with optional focus presets, preparation period, break, and distraction-reduced display.