Online timer
Pick a preset or set your own length. The time left shows in your browser tab, and you'll hear a chime when it's up.
00:00
Ready
Press Space to start or pause
Quick start
Custom length
About this timer
The timer keeps accurate time even if you switch tabs or your computer is busy — it counts down to a fixed finish time rather than counting ticks. Turn on notifications to be alerted while you work in another window. For focused work sessions with built-in breaks, try the Pomodoro timer.