Keep this tab open, and your device awake, for alarms to go off. Bedside mode fills the screen and keeps it on. The digits dim after 15 seconds; tap to brighten. Tap the corner icon or press Esc to leave.
Countdown
Tap the clock or press Space to pause
Space to start and stop, L for a lap
World clocks
Get the app
Add Tick Tock to your home screen or desktop. It opens full screen like a proper clock and works offline.
Display
Digit colour
Notifications work best in Google Chrome. Some browsers, and work computers with company policies, block them.
About Tick Tock
A big digital alarm clock with repeat alarms, snooze, timer, stopwatch and world clocks. Install it as an app for a full-screen bedside clock.
Repeat alarms and snooze
Timer, stopwatch and world clocks
Installs as an app, with a bedside mode that keeps the screen on
Free, no sign-up. Part of The Box, a collection of games and handy tools from the WatchMyTech team.