Pomodoro Timer
A Pomodoro timer: 25-minute focus sessions, short breaks and a long break after four, all adjustable, with a beep and optional notification at each change.
Timer
Focus 1 · 0 of 4 done
25:00
- Focus 125 min
- Short break5 min
- Focus 225 min
- Short break5 min
- Focus 325 min
- Short break5 min
- Focus 425 min
- Long break15 min
Total 2 h 10 min
Settings
How is this calculated?
A sequence of n focus sessions, each followed by a short break, except the last, which is followed by the long break. Total = n × focus + (n − 1) × short + long.Runs in your browser — nothing you enter leaves this device.
About this tool
What it does
Pomodoro Timer runs the Pomodoro Technique, the time-management method devised by Francesco Cirillo in the late 1980s: work with full focus for a fixed block, usually 25 minutes, take a short break, usually 5 minutes, and after four focus blocks take a longer break of 15 to 30 minutes. The timer lays the whole sequence out as a list, shows which phase you are in and how much of it is left, counts the focus sessions you have finished, and beeps — two high beeps for focus, three lower ones for a break — when each phase ends. By default it waits for you to start the next phase, so you finish your thought before breaking; switch on automatic start to let it run straight through. Every length can be changed, from short study sprints to 50-minute deep-work blocks. It keeps time from the clock, so it stays right in a background tab, and a reload carries on.
How to use it
- Set the focus, short break and long break lengths, and how many focus sessions come before the long break.
- Press Start and work on one task until the beep.
- Take the break when it comes; press Start to begin the next phase (or turn on automatic start).
- Use Skip to end a phase early, or Reset to begin a fresh set.
Limits and your data
- The tab must stay open for the beeps; a closed page cannot sound. Phones may hold timers while the screen is locked.
- Changing a length starts the sequence again, so the list and the clock always match.
- It counts sessions in the current sequence; it does not keep a history or statistics across days.
- The technique works best with tasks broken into pieces that fit one focus session.
- Your settings and the running timer are kept on this device only; nothing is sent.
Questions
What is the Pomodoro Technique?
A way of working in focused blocks — traditionally 25 minutes — separated by short breaks, with a longer break after four blocks. It is named after the tomato-shaped kitchen timer its inventor used.
Can I change the 25 minutes?
Yes. Many people use 50 minutes of focus and 10 of rest for deep work, or 15 and 3 for hard-to-start tasks.
Should the next phase start automatically?
Off is the classic method: you finish your sentence, then start the break. Turn it on if you prefer the timer to keep going by itself.
What if I am interrupted?
Pause and resume, or reset that session. The method suggests starting the focus block again after a real interruption.