FULLSCREEN TOOL
Fullscreen Clock
A large, distraction-free online clock designed to stay readable across a room, on a projector, or on a TV.
16:11:58
Wednesday, July 15, 2026
Asia/Shanghai
BUILT FOR REAL USE
A simple clock for fullscreen clock.
Open a large fullscreen clock online for classrooms, meetings, presentations, TVs, offices, and second monitors.
Classroom projector clock
Meeting room display
Presentation and event timing
TV and digital signage
Frequently asked questions
How do I make the clock fullscreen?+
Press the fullscreen button inside the clock. Your browser may ask for permission the first time.
Can this fullscreen clock run on a TV?+
Yes. Open it in a smart TV browser or cast the browser tab from a desktop or phone.
Will the clock stay accurate?+
The clock reads the device time every second, so accuracy follows your operating system clock.