Pomodoro Timer – Free Focus Timer (25/5)

Classic Pomodoro technique timer: 25 min focus + 5 min break. Wake Lock screen always-on, Web Audio notification sounds. Circular progress ring.

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Features

⏱️

25/5 Technique

Classic Pomodoro: 25 minutes focus, 5 minutes break, with 4 pomodoros before a longer break.

⭕

Progress Ring

Circular progress visualization shows remaining time at a glance.

🔊

Audio Notification

Web Audio API generates pleasant notification sounds when a session ends.

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Wake Lock

Screen stays on during focus sessions so your phone/tablet doesn't sleep.

🌍

Multi-Language

Available in Chinese, English, and Japanese.

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Reset & Skip

Reset current session or skip to the next phase anytime.

How to Use

1

Start Focus

Click Start to begin a 25-minute focus session. Wake Lock keeps screen on.

2

Work Through Session

Focus on your task. The ring shows remaining time.

3

Take Break

When the timer ends, a sound plays. Take a 5-minute break.

4

Repeat

After 4 pomodoros, take a longer 15-30 minute break.

Frequently Asked Questions

What is the Pomodoro Technique?
The Pomodoro Technique is a time management method: work for 25 minutes (one 'pomodoro'), take a 5-minute break, repeat. After 4 pomodoros, take a longer 15-30 minute break.
Does Wake Lock work on all devices?
Wake Lock API prevents the screen from sleeping during focus sessions. It works on most modern browsers. If unavailable, the timer continues but the screen may dim.
What does the notification sound sound like?
A pleasant chime generated by Web Audio API plays when a session completes, alerting you to switch tasks.
Is my data sent to a server?
No. The timer runs entirely in your browser. No data is sent to any server.

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