Pomodoro Timer
A classic Pomodoro focus timer - work in timed intervals with short and long breaks, fully customizable to your own rhythm.
Focus
25:00
Completed focus sessions: 0
Customize durations (minutes)
Recommended Settings
Pro Tips
- •The classic Pomodoro Technique uses 25-minute focus sessions with 5-minute short breaks, and a longer 15-30 minute break every 4 sessions
- •A short chime plays when a session ends - make sure your device's sound is on to hear it
- •Adjust the durations to fit your own focus style - some people prefer longer 50-minute deep work blocks
- •Keep this tab open while working - pausing your browser tab may affect timer accuracy in some browsers
Most Popular
Most users stick with the traditional 25-minute focus / 5-minute break cycle, with a 15-minute long break every 4 sessions
When to Use This Tool
Structure focused work or study time with built-in breaks to maintain concentration.
Use timed breaks to prevent fatigue during long work sessions.
Limit how long you spend on a task by working within fixed time blocks.
Establish a repeatable rhythm of focused work and rest throughout the day.
How It Works
Count down from your set focus duration, playing a chime when the session ends
Automatically switch to a short break, or a long break after your set number of focus sessions
Repeat the cycle, tracking how many focus sessions you've completed
100% Private
Files never leave your device. All processing happens locally in your browser.
Lightning Fast
Powered by Client-side interval timer with Web Audio API chime for optimal performance on modern browsers.
Open Source
Built with verified, open-source libraries. Fully transparent.
Frequently Asked Questions
What is the Pomodoro Technique?
It's a time management method that breaks work into focused intervals (traditionally 25 minutes), separated by short breaks, with a longer break after several intervals - designed to maintain focus while preventing burnout.
Can I customize the timer durations?
Yes, adjust the focus, short break, and long break durations, plus how many focus sessions occur before a long break, to fit your own preferred rhythm.
Will I hear a sound when a session ends?
Yes, a short chime plays automatically when a session transitions, generated directly in your browser.
Is my data sent to a server?
No. The entire timer runs locally in your browser.
Does the timer keep running if I close the tab?
No, the timer only runs while this page is open. Closing the tab or browser will stop it.