Focus timers

Pick a rhythm, press start

Five timers, each set to a different proven focus rhythm. They run the whole cycle for you — focus, break, long break — with a soft chime at every switch. Free, in your browser, no account.

25 / 5 Pomodoro timer A free online Pomodoro timer: 25 minutes of focus, 5-minute breaks, a 15-minute long break after every fourth. Starts instantly, no account needed. 50 / 10 50/10 focus timer A free 50/10 timer: 50 minutes of focused work, then a 10-minute break. The "double Pomodoro" for work that needs longer to warm up. 52 / 17 52/17 timer A free 52/17 timer: 52 minutes of focused work, then a 17-minute break — the rhythm found among the most productive users in time-tracking data. 90 / 20 90-minute focus timer A free 90-minute focus timer for deep work: one long block matched to the ultradian rhythm, then a 20-minute break. Starts instantly, no sign-up. 15 / 5 15-minute focus timer A free 15-minute focus timer with 5-minute breaks — short enough that starting feels easy. Good for procrastination, low-energy days and ADHD.

Not sure which one?

The interval finder suggests a rhythm from three quick questions about your attention span, your task and your interruptions.