A big, clean digital clock that fills your screen. Choose 12 or 24-hour time, show or hide the seconds and the date, pick a color, and switch on night mode to dim it to a soft red. Leave it on a spare monitor, a tablet on your desk or a TV across the room.
How to use the fullscreen clock
- Pick 12h or 24h, and turn the seconds and the date on or off in the bar at the bottom.
- Choose a color, or switch on Night mode for a dim red clock in a dark room.
- Press F or the fullscreen button. The controls and the cursor fade out after a few seconds.
- Prefer a different look? Switch to the flip clock or the analog clock; your settings come with you.
What people use it for
- A desk clock on a second monitor
- Keep the time in view without a widget in the corner of your work screen.
- Classrooms and exams
- A large clock on the projector everyone can read from the back row.
- Bedside or night clock
- Night mode dims the clock to red, which is easier on the eyes in the dark.
- Streams and videos
- A clean clock as a background or a scene in OBS.
Questions
Is the time accurate?
It shows your device's own clock, which phones and computers keep in sync over the internet, in your own time zone.
Will my screen turn off?
Supported browsers keep the screen awake while the page is open. If yours does not, turn off auto-lock or sleep in your display settings.
Does it remember my settings?
Yes. 12 or 24-hour time, seconds, date, color and night mode are saved in your browser for next time.
How do I go fullscreen?
Press F on a keyboard, or use the fullscreen button in the bar at the bottom. Press Esc or F again to leave. On iPhone, Safari does not allow real fullscreen, so add the page to your home screen for the cleanest view.