Pomodoro Timer
Stay focused with a customizable Pomodoro timer featuring 25-min work sessions, short breaks, and long breaks. Visual progress ring and configurable durations.
Pomodoro Timer
All processing happens locally in your browser — nothing is stored or sent to any server.
How to Use the Pomodoro Timer
- Choose between Pomodoro, Short Break, or Long Break mode.
- Press Play to start the countdown timer.
- Customize timer durations via the Settings gear if you prefer different intervals.
- Take scheduled breaks to maintain focus throughout your work session.
About the Pomodoro Technique
The Pomodoro Technique was developed by Francesco Cirillo in the late 1980s while he was a university student struggling with distractions. He used a tomato-shaped kitchen timer (pomodoro is Italian for tomato) to break his work into 25-minute intervals, separated by short breaks.
The technique works by exploiting the brain's natural focus cycle. Knowing you only have to concentrate for 25 minutes — and that a break is guaranteed afterward — reduces the mental resistance to starting a task. This is especially effective for tasks that feel overwhelming or boring.
After four Pomodoros, a longer break of 15–30 minutes gives your brain time to consolidate information and recover. Studies on focused work suggest that alternating periods of deep concentration and rest leads to better retention and less burnout than continuous work sessions. This timer runs entirely in your browser — no downloads, no sign-ups, and no data collected.
Frequently Asked Questions
What is the standard Pomodoro time? ▼
The standard Pomodoro session is 25 minutes of focused work, followed by a 5-minute short break. After completing four Pomodoros, take a longer break of 15 to 30 minutes.
Can I change the timer duration? ▼
Yes. Click the settings icon to customize the Pomodoro, short break, and long break durations to fit your work style. Common alternatives are 50/10 (longer focus sessions) or 15/5 (shorter sprints).
Does the timer work when I close the tab? ▼
The timer runs within the active browser tab. If you switch tabs or minimize the browser, background throttling in modern browsers may slow the JavaScript timer slightly. Keep the tab visible for best accuracy.
How many Pomodoros should I do per day? ▼
Most practitioners aim for 8–12 Pomodoros per workday (4–6 hours of focused work). Research suggests focused deep work beyond 4 hours per day yields diminishing returns for most people.
Why does the Pomodoro technique use 25 minutes? ▼
Francesco Cirillo chose 25 minutes because it is long enough to make meaningful progress on a task, but short enough to maintain high focus. The forced break prevents mental fatigue from accumulating over a workday.
What should I do during short breaks? ▼
Stand up, stretch, get water, look away from your screen, or take a brief walk. Avoid checking email or social media during short breaks — cognitive rest helps the technique work.
Does this tool save my progress? ▼
Session counts are tracked during the current browser tab session. Closing or refreshing the tab resets the count. The timer settings are saved to your browser's local storage and persist between visits.
Is this tool free? ▼
Yes, completely free. All processing runs in your browser — no account, no sign-up, and no data sent to any server.