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🍅 Pomodoro Timer

🍅 Pomodoro Timer — Free 25/5 Focus Timer

Work in focused 25-minute sprints, rest, repeat. The proven Pomodoro Technique — no sign-up, no ads, works offline.

Pomodoro 1 of 4
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🔥 Current Streak
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consecutive days (≥4 pomodoros)
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Task Queue

    Pomodoro at a Glance

    25 min
    Traditional focus session — light enough to start, long enough to finish
    5 min
    Short break — enough to reset attention without losing momentum
    15 min
    Long break after every 4 pomodoros — allows deeper recovery
    1987
    Year Francesco Cirillo invented the technique at university
    2 M+
    Practitioners worldwide using some form of the Pomodoro Technique
    0
    Completed today
    0
    Focus minutes
    The Method

    What Is the Pomodoro Technique?

    Pomodoro technique diagram showing 25-minute work intervals and break structure

    The Pomodoro Technique was developed by Francesco Cirillo in the late 1980s while he was a university student struggling to focus. He picked up a tomato-shaped kitchen timer (pomodoro is Italian for tomato), set it for 25 minutes, and committed to working on a single task until it rang. The result was a structured approach to focus that has since been adopted by millions of professionals worldwide.

    The core cycle is simple: work for 25 minutes without interruption, take a 5-minute break, and repeat. After four completed sessions — one full "set" — you earn a longer 15–30 minute break. Each 25-minute block is one pomodoro. Incomplete sessions reset to zero; a pomodoro only counts if finished uninterrupted.

    The technique's power comes from several mechanisms: it makes large tasks feel approachable by breaking them into 25-minute commitments; it creates urgency through the countdown; it forces you to confront and track interruptions; and it builds in mandatory recovery before cognitive fatigue accumulates.

    The Four-Step Cycle

    1
    🍅 Choose a task
    Select one specific task before starting the timer. Do not multi-task within a pomodoro — single-tasking is the whole point.
    2
    ⏱ Work for 25 minutes
    Start the timer and focus exclusively on that task. If an interruption arises that cannot be postponed, abandon the pomodoro and restart after handling it.
    3
    ☕ Take a 5-minute break
    When the timer rings, stop immediately. Stretch, walk, breathe — but do not continue working. The break is mandatory, not optional.
    4
    🔄 Repeat — long break after 4
    After four complete pomodoros, take a 15–30 minute long break. Then start a new set. Track your daily count to build a realistic picture of your focus capacity.
    The Science

    The Science Behind 25-Minute Focus Blocks

    The Pomodoro Technique aligns closely with what cognitive science tells us about sustained attention. Human attention is not a constant resource — it fluctuates in cycles governed by what researchers call ultradian rhythms, oscillating roughly every 90 minutes. Within each 90-minute cycle, we move through peaks and troughs of alertness. The 25-minute pomodoro fits comfortably within a single alertness peak, making it sustainable without relying on willpower alone.

    A landmark 2011 study published in Cognition by Atsunori Ariga and Alejandro Lleras found that brief diversions from a task can dramatically improve sustained attention over extended periods. Participants who took short breaks during a 50-minute task maintained consistent performance throughout, while those who worked without breaks showed steady decline — providing direct experimental support for the break structure at the core of the technique.

    Attention Restoration Theory (Kaplan, 1995) explains why breaks work: directed attention — the focused concentration needed for demanding tasks — is a finite resource that depletes with continuous use. Brief exposure to effortless, restorative activities (even just staring out a window) allows the directed-attention system to recover. Five minutes is sufficient for partial restoration, which is precisely what the short Pomodoro break provides.

    The technique also benefits from the psychological principle of implementation intentions. By committing in advance to work on a specific task for a defined interval, you significantly increase the probability of starting and continuing that task — overcoming the initiation barrier that causes most procrastination.

    How to Get the Most from the Pomodoro Technique

    Five practical tips to get better results from every session.

    1
    Plan your pomodoros the night before
    Before bed, list tomorrow's tasks and estimate how many pomodoros each will take. This removes the decision-making overhead at the start of your workday — you simply start the timer and follow the list. Research on implementation intentions shows that pre-planning specific tasks dramatically increases follow-through.
    2
    Batch small tasks together
    Tasks that take less than one full pomodoro should be grouped together into a single session. Checking emails, making a quick call, and reviewing a short document can all fit into one 25-minute block. This prevents the waste of dedicating a full session to a 5-minute task.
    3
    Protect your pomodoro from notifications
    Put your phone on Do Not Disturb and close non-essential browser tabs before starting. One of the technique's core rules is that a pomodoro interrupted by a non-urgent distraction must be abandoned and restarted from zero. The cost of interruption makes protecting the session feel worthwhile.
    4
    Use breaks for genuine rest — not screens
    The 5-minute break works best when you step away from all screens. Stand up, move around, look at something distant, or do a short breathing exercise. Switching to social media or news does not restore directed attention — it depletes it further through a different kind of stimulation.
    5
    Track completed pomodoros and review weekly
    The original technique includes recording every completed pomodoro and reviewing at the end of the week. This data reveals your true productive capacity, helps you estimate future tasks more accurately, and shows patterns — times of day when you are consistently interrupted, tasks that always take longer than expected, and your personal average daily pomodoro count.

    Frequently Asked Questions

    The Pomodoro Technique is a time management method developed by Francesco Cirillo in the late 1980s. It divides work into 25-minute focused sessions — called pomodoros — separated by 5-minute short breaks. After four consecutive pomodoros, you take a longer 15–30 minute break to allow deeper cognitive recovery.

    Francesco Cirillo chose 25 minutes because it aligns with a natural attention window — long enough to make meaningful progress on a task, short enough to sustain full concentration without fatigue. Research on ultradian rhythms shows humans naturally cycle through peaks and troughs of alertness roughly every 90 minutes, making 25-minute sub-units practical and effective.

    Yes. While 25 minutes is traditional, the duration can be adjusted to match your workflow. Common alternatives are 20, 30, 45, or 60 minutes for focus sessions, and proportionally adjusted break lengths. Use the Settings panel on this timer to customise all three durations.

    Most productivity experts recommend 8–12 pomodoros per working day for knowledge workers. Beginners often start with 4–6 per day and build up. Cirillo himself emphasised tracking actual completed pomodoros to build a realistic picture of your true productive capacity.

    After four consecutive completed pomodoros, you earn a long break — typically 15 to 30 minutes. This extended rest period allows deeper cognitive recovery before the next set begins. This timer automatically switches to a long break after your fourth pomodoro and resets the session counter.

    Yes. The technique is strict on this point: if an interruption cannot be postponed, abandon the current pomodoro entirely, handle the interruption, and restart a fresh 25-minute session from zero. A pomodoro only counts if the full session completes uninterrupted. This discipline builds awareness of how often you are actually interrupted.

    Yes, though some creatives find timer alarms disruptive when they are in a deep flow state. A common adaptation is to extend focus sessions to 45 or 60 minutes once in flow, or to use the timer primarily as a starting ritual — starting a pomodoro to overcome procrastination rather than as a rigid countdown.

    Yes. A 2011 study in Cognition found that brief mental diversions from a sustained task dramatically improved performance compared to no breaks — directly supporting the technique's core mechanism. Attention Restoration Theory (Kaplan, 1995) also shows that brief breaks restore directed-attention capacity. The Pomodoro Technique operationalises these findings into a practical daily structure.

    Pomodoro is Italian for "tomato." Cirillo named the technique after the tomato-shaped kitchen timer he used as a university student when developing the method in the late 1980s. The humble tomato timer became the icon of one of the world's most widely used productivity systems.

    Yes. Once the page is loaded, the timer runs entirely in your browser using JavaScript. It does not require an internet connection to continue running. The audio notification uses the Web Audio API, which is built into modern browsers — no external sound files are needed.

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