Pomodoro Timer

Structured focus sessions with break reminders. Runs locally — no accounts, no tracking.

The Pomodoro Technique works by breaking your study time into focused intervals (traditionally 25 minutes) separated by short breaks (5 minutes). After four intervals, you take a longer break. It's effective because it makes focus feel finite — you're not committing to hours of work, just one interval at a time.

This timer runs entirely in your browser. Nothing is sent to a server. Adjust the intervals to suit your preference and press start.

25:00
Focus session
Sessions completed: 0

How to use the Pomodoro Technique effectively

Before you start

  1. Write down the specific task you'll work on during this session
  2. Clear your desk to only the materials you need
  3. Put your phone in another room
  4. Close all browser tabs except what you need for this task

During a focus session

  • Work only on your stated task
  • If a thought or to-do pops up, jot it on a capture list and return to work
  • If you get interrupted, note it — tracking interruptions helps you prevent them
  • Don't stop when you feel like stopping; stop when the timer tells you to

During breaks

  • Stand up and move. Sitting for long periods reduces alertness.
  • Look at something far away to rest your eyes
  • Avoid picking up your phone — the 5 minutes will disappear and your break will extend
  • Refill your water glass. Hydration affects cognitive performance.

Customising your intervals

The classic 25/5 split works for most people, but it's not sacred. Some prefer 50/10 for deep reading or writing. Others use 15/3 for tasks that require intense but short bursts. Experiment during your first week and settle on what feels sustainable.

For more on building focused study sessions, see our guide on how to focus and concentrate while studying.