Countdown Timer

Free Fullscreen Countdown Timer

Use this online countdown timer for classrooms, meetings, workouts, study sessions, cooking, presentations, and any large-screen display where people need a clear visible timer.

05:00
Set a timer and press Start.
Custom minutes:
Tip: press a preset, or enter your own minutes, then press Start.

About This Timer

This page gives you a simple browser-based countdown timer that is easy to read from across the room. It is designed for people who want a practical timer without installing software or dealing with cluttered interfaces.

Common uses

  • Classroom work periods and breaks
  • Meeting countdowns and agenda timing
  • Workout sets and rest intervals
  • Study sessions and focus blocks
  • Kitchen reminders and home tasks

Why this timer is useful

A fullscreen online timer works across many devices and can be displayed on a monitor, projector, laptop, or TV browser. That makes it useful in shared spaces where visibility matters.

Share & Tools

If you like this site please share it with anyone who needs a simple wall clock or timer.

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