Skip to content
JustTools

Pomodoro Timer

Study or work in focused 25-minute sessions with short breaks — and watch your focus time add up.

Runs in your browser Free · no sign-up

At a glance

  • Runs the Pomodoro cycle for you: 25 minutes of focus, a 5-minute break, and a longer break after every fourth session.
  • Presets for classic 25/5, study 50/10, deep work 90/20 and quick 15/3 — or set your own times.
  • A chime and an optional desktop notification when a session ends, and auto-start for hands-free cycles.
  • Add tasks with the number of Pomodoros you expect; each finished session counts towards the one you’re working on.
  • Tracks sessions and focus time today, your daily streak and the last seven days.
  • Keeps exact time even when the tab is in the background or the page is reloaded. Everything stays on your device.

Step by step

How to use the Pomodoro technique

  1. 1

    Pick a task

    Write down what you’ll work on and roughly how many Pomodoros it needs.

  2. 2

    Focus for one Pomodoro

    Press Start and work on just that task until the chime — no phone, no tabs.

  3. 3

    Take a short break

    Stand up, stretch or get water for five minutes.

  4. 4

    Repeat, then rest longer

    After four Pomodoros, take a longer break of 15–30 minutes.

Features

Everything you need, nothing you don’t

Pomodoro cycle

Focus, short breaks and a long break.

Four presets

Or your own focus and break lengths.

Chime and notifications

Know when to stop and start.

Tasks

Estimate and count Pomodoros per task.

Focus stats

Today, streak and the last 7 days.

Reliable time

Stays right in background tabs and after a reload.

Why the Pomodoro technique works

The method, created by Francesco Cirillo in the late 1980s and named after his tomato-shaped kitchen timer, breaks work into short, fixed sessions. A deadline that is only 25 minutes away makes it easier to start and to resist distractions, and regular breaks keep you fresh for longer. Counting Pomodoros also shows how long tasks really take.

Pomodoro Technique® and Pomodoro™ are registered trademarks of Francesco Cirillo. This timer is not affiliated with or endorsed by him.

Which timer to choose

PresetGood for
Classic 25 / 5Most study and office work, and getting started on tasks you’ve been putting off.
Study 50 / 10Exam preparation and long reading once you’re used to focusing.
Deep work 90 / 20Writing, coding and problem-solving that needs long stretches.
Quick 15 / 3Younger students, low energy days, or tasks you dread.

FAQ

Frequently asked questions

What is a Pomodoro?

One focus session — traditionally 25 minutes — followed by a short break. Four Pomodoros make a set, followed by a longer break.

Does the timer keep running in another tab?

Yes. It keeps time from the clock rather than counting seconds, so it stays exact in a background tab and even if you reload the page. Turn on the desktop notification to be told when a session ends.

Can I change the session lengths?

Yes. Choose a preset or Custom to set the focus, short break and long break lengths, and how often the long break comes.

What happens if I skip a session?

Skipped focus sessions don’t count towards your stats or tasks. Use Skip to jump straight to the next session.

Is my data saved?

Your settings, tasks and focus history are saved in this browser only. Clear history removes the stats.

Is it free?

Yes — no sign-up, no limits and no ads inside the timer.

Keep going

Browse every tool

Last updated Report a problem or suggest a feature