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Focus25:00
0
Sessions today
0
Focus minutes
0
Total sessions

How It Works

1

Choose Duration

Select a preset (25/5, 50/10) or set custom work and break durations.

2

Focus

Click Start and work until the timer rings. The circular progress shows remaining time.

3

Take a Break

When the timer ends, take your break. Track your sessions and total focus time.

Frequently Asked Questions

What is the Pomodoro Technique?
The Pomodoro Technique is a time management method where you work in focused intervals (typically 25 minutes) followed by short breaks (5 minutes). After four work sessions, you take a longer break. It helps maintain focus and prevent burnout.
Why 25 minutes?
Francesco Cirillo, the inventor, found that 25 minutes is long enough to make meaningful progress but short enough to maintain concentration. You can customize the duration to find what works best for you.
Does it play a sound when the timer ends?
Yes, the timer uses the Web Audio API to play a notification beep when each session completes. Make sure your device volume is on.
Is my session data saved?
Session data is stored in your browser's memory for the current page session. It is not persisted across page reloads or saved to any server.
Can I customize the timer durations?
Yes, you can set custom work and break durations, or use the presets (25/5, 50/10, 90/20 minutes).
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About Pomodoro

What this tool does

General-purpose calculators cover percentages, dates, time differences, BMI, tips, taxes, salaries, loans, compound interest, and dozens of everyday math problems. Results are computed instantly in the browser.

Why use this tool

Quick calculations come up constantly: splitting a bill, figuring out how many days until a deadline, converting an hourly rate to an annual salary. Having a purpose-built calculator is faster and less error-prone than a spreadsheet.

How it works

Each calculator applies the relevant mathematical formula to your inputs. Financial calculators use standard amortization and compound-interest equations. Date calculators leverage JavaScript's Date object with timezone-aware arithmetic.

Pro tip

For loan and mortgage calculations, small changes in interest rate matter more than you think. Try adjusting the rate by 0.25% to see how it affects total interest paid over the life of the loan.

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