Clock
Current time
A large clock that follows this device’s time and time zone.
Uses this device’s clock and time zone. It does not synchronize with an external time server.
Display settings
Full screen help
Full screen shows only the clock.
- Clock shortcut (desktop)
- F — Press F when a button, menu, or text field is not focused.
- Browser window only (does not switch to clock-only mode)
- Windows — Chrome / Edge / Firefox: F11
- macOS — Chrome / Edge / Safari: ⌃ + ⌘ + F
- macOS — Firefox: ⌘ + ⇧ + F
Press Esc to exit the clock view. On phones and tablets, use the button; browser support varies.
Display settings are saved only in this browser.
A simple clock for any screen
Choose a display style, then use full screen for a desk, classroom, meeting, or second monitor. Press F outside a control to toggle full screen. Press Escape to leave it.
Privacy: no account, server storage, or analytics are used by this tool.