Free Pomodoro Timer

Work in focused sprints with NToolHub’s Pomodoro Timer. Based on the classic technique — 25 minutes of deep work followed by short breaks, with a longer rest every four sessions — it keeps you sharp without burnout. Customize every interval, watch your completed sessions pile up, and let the alarm handle transitions so you stay in flow.

Ready to focus
25:00
0
Sessions Done
1/4
Cycle
🔒
Private by design. This tool runs 100% in your browser — nothing is uploaded to any server.

How to Use the Pomodoro Timer

  1. Set your work, short-break, long-break, and cycle lengths.
  2. Click “Start” to begin a focus session.
  3. An alarm sounds on every phase change.
  4. Track completed sessions, and skip phases as needed.

Features

Fully adjustable work, short break, long break, and sessions-per-cycle settings; automatic phase transitions with distinct alarms; a completed-session counter; a cycle progress indicator; pause/resume; and skip-phase control for flexible days.

Benefits & Use Cases

The Pomodoro Technique is proven to sustain concentration: fixed sprints create urgency, and enforced breaks prevent fatigue. Tracking sessions builds a visible record of deep work, which motivates consistency across study and work projects.

Tips

Protect focus sessions — silence notifications for 25 minutes. Use breaks to stand, stretch, and look away from the screen. If 25 minutes feels long, start with 15-minute sprints and build up. Four sessions make a solid deep-work block.

Frequently Asked Questions

What is the Pomodoro Technique?

A time-management method using 25-minute focused work sessions separated by 5-minute breaks, with a longer 15 to 30 minute break after every four sessions.

Can I change the default 25/5 timing?

Yes. All durations are adjustable, including work length, short and long breaks, and how many sessions trigger a long break.

Do completed sessions persist after refresh?

No. The session counter resets when you reload the page. It is designed for tracking a single work block.

Will the alarm play if I switch tabs?

Generally yes while the browser runs. Keep volume up and avoid muting the tab for reliable alerts.

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