About the deep work timer
Enter deep work mode for cognitively demanding tasks. Based on Cal Newport's methodology: eliminate distractions, work on one thing, push your cognitive capabilities. 90 minutes aligns with your brain's ultradian rhythm. Schedule deep work blocks daily for breakthrough productivity.
How to use the deep work timer
- The timer is ready at 1:30:00. Tap Edit time to change it.
- Press Start Timer (or the space bar). The finish time appears under the digits.
- Press Full screen to fill the screen — handy for classrooms, meetings and kitchens.
- When it reaches zero an alarm plays until you press Stop Alarm.
Keyboard shortcuts
- Space start / pause
- R reset
- F full screen
- M mute
Frequently asked questions
Is it free, and do I need an app?
It is completely free with no sign-up or download. It works in any modern browser on phones, tablets and computers.