Free Pomodoro Timer

Stay focused with 25/5/15 minute presets, a visual countdown ring, sound and browser alerts, and a session counter. Runs entirely in your browser.

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Pomodoro Timer
25:00
Focus
Pomodoros completed: 0
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What Is the Pomodoro Technique?

The Pomodoro Technique is a time management method developed by Francesco Cirillo in the late 1980s. It breaks work into focused intervals โ€” traditionally 25 minutes โ€” called "pomodoros," separated by short 5-minute breaks. After four pomodoros, you take a longer 15-30 minute break. The technique is named after the tomato-shaped kitchen timer Cirillo originally used as a university student.

This free Pomodoro timer replicates that structure in your browser: pick a preset or set a custom duration, watch the progress ring count down, and get a sound and browser notification the moment a session ends. All of it runs client-side โ€” nothing is uploaded or stored on a server.

Why the Pomodoro Technique Works

  • Reduces procrastination โ€” a 25-minute commitment feels far less daunting than "work on this for hours."
  • Fights mental fatigue โ€” regular short breaks prevent the burnout that comes from long, uninterrupted focus sessions.
  • Improves time awareness โ€” tracking completed pomodoros gives you a concrete sense of how much focused work you actually did.
  • Limits distractions โ€” knowing a break is only minutes away makes it easier to ignore notifications and context-switch less.

How to Use This Pomodoro Timer

  1. Choose a preset โ€” 25 minutes for focus, 5 minutes for a short break, or 15 minutes for a long break โ€” or enter a custom duration in minutes.
  2. Click Start to begin the countdown. The ring fills as time passes, and the time display updates every second.
  3. Use Pause to temporarily stop the timer, and Reset to return to the selected duration.
  4. When the timer reaches zero, you'll hear a sound alert and, if you've allowed notifications, see a browser notification.
  5. Each completed focus session increases your Pomodoros completed counter.
  6. Click Try Demo for a quick 10-second run-through of the full countdown-and-alert cycle.

Frequently Asked Questions

No. The timer runs entirely in your browser tab using JavaScript, so it stops if you close the tab or browser. Keep the tab open (it can be in the background) for the countdown and alerts to work.

Browser notifications require permission. The first time you click Start, your browser will ask if this site can show notifications โ€” click Allow. If you previously blocked notifications, you'll need to re-enable them in your browser's site settings. The sound alert works regardless of notification permission.

The session counter tracks completed pomodoros for your current browsing session and resets when you reload the page. It's designed as a quick motivational tally for a single work session, not a long-term log.

Yes. Enter any number of minutes (1-180) in the custom field and click Set. This is useful if you prefer shorter focus blocks, longer deep-work sessions, or non-standard break lengths.

No. This timer is 100% client-side โ€” all countdown logic, the session counter, and alerts run in your browser using JavaScript. Nothing is transmitted to or stored on our servers.

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