25/5 Pomodoro timer with long breaks, customizable durations, audio notifications, and session tracking.
Last updated: February 23, 2026
Customize the duration for each phase. The classic Pomodoro uses 25/5/15.
The Pomodoro Technique is a time management method developed by Francesco Cirillo in the late 1980s. It uses a kitchen timer to break work into focused intervals — traditionally 25 minutes long — separated by short breaks. Each interval is called a "pomodoro," the Italian word for tomato, named after the tomato-shaped timer Cirillo used as a university student.
The method follows a simple cycle. Choose a task you want to work on, set the timer for 25 minutes, and work on the task with full focus until the timer rings. When the timer goes off, take a short 5-minute break. After completing four pomodoros, take a longer break of 15 to 30 minutes. This rhythm of focused work followed by rest helps maintain concentration over extended periods without burning out.
Research in cognitive psychology supports the idea that time-boxed focus sessions improve productivity. The technique works because it combats two of the biggest enemies of deep work: procrastination and mental fatigue. Knowing that a break is only minutes away makes it easier to start a difficult task. The regular breaks prevent the cognitive depletion that leads to diminishing returns during long, uninterrupted work sessions.
While the classic 25/5 split works well for most people, the technique is flexible. If 25 minutes feels too short for deep creative work, try 50/10 intervals. If you struggle with attention, start with 15/3 and gradually increase. The key principle is the alternation between focused effort and deliberate rest — the exact durations are secondary. Use this timer to experiment and find the intervals that work best for your workflow.
Students use it to study more effectively. Software developers use it to maintain flow while coding. Writers use it to hit daily word count targets. Remote workers use it to structure their day when there is no office routine to anchor their schedule. Anyone who struggles with focus, procrastination, or time estimation can benefit from this structured approach to work.
25/5 Pomodoro timer with long breaks, customizable durations, audio notifications, and session tracking. This tool runs in-browser for fast results without account setup.
Yes. Pomodoro Timer is free to use on ConvertCrunch.
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