WerklyTools
Esc
↑↓ navigate↵ open
EN
Buy me a coffee

Online Pomodoro timer

The Pomodoro technique alternates focused work with short breaks to keep your attention up. This timer moves from one phase to the next automatically, alerts you with a sound and shows the time in the tab title. You can change every duration.

Processed 100% in your browser

How can I verify this?

Your files are never uploaded: they are processed on your device. Check it yourself: load the page, turn off your WiFi and the tool keeps working. Or open your browser’s developer tools (F12), go to the Network tab, and see that no file leaves your device.

25:00

Settings

Keep this tab open: time is calculated from the clock, so it stays accurate even if the tab is in the background.

Ctrl + Enter runCtrl + C copy result

How to use

  1. 1Click “Start” to begin the first focus session (25 minutes by default).
  2. 2Work without interruptions until the alert sounds.
  3. 3Take the short break and start again; every four sessions comes a long break.
  4. 4Adjust the durations or turn off the sound in the settings section.

Use cases

  • Study for an exam without losing the thread.
  • Tackle long tasks by splitting them into blocks.
  • Beat procrastination with short sessions and clear goals.
  • Sync breaks with a team working remotely.

Frequently asked questions

What is the Pomodoro technique?

You work focused for 25 minutes, rest for 5 and, after four sessions, take a long break of 15 to 30 minutes. It is a guide: you can adapt the times to your own rhythm.

Does it work if I switch tabs?

Yes. Time is calculated from your device clock, so it stays accurate even if the tab is in the background. Keep the tab open to hear the alert.

Can I change the length of each phase?

Yes, in the settings you can set the minutes for focus, short break and long break, and how many sessions pass before a long break.

Are my settings saved?

Your times are remembered in this browser for next time. Nothing is sent to any server.

Related tools

Age calculatorEnter your date of birth and find your exact age, how many days and hours you have lived and how long until your next birthday. You can also calculate how old someone was or will be on any other date.
BMI calculatorEnter your weight and height to get your BMI instantly, its World Health Organization classification and the healthy weight range for your height. Works with metric and imperial units.
Compound interest calculatorSimulate how your savings or investment grows: initial amount, monthly contribution, interest rate, years and compounding frequency. You will see the final balance, what you paid in and the interest earned.
Online timer and countdownSet the duration you need, or pick a date and time, and the timer counts down on a large, easy-to-read clock. When it reaches zero an alarm sounds and the display flashes. It suits cooking, studying, presenting or waiting for an event.
Date calculatorTwo calculators in one: find out how many days, weeks, months or years lie between two dates (with business days shown separately), or start from a date and add or subtract any amount of time to learn which day you land on. It handles leap years and sends nothing to a server.
Discount calculatorFind out how much you will pay after a markdown, what percentage you were actually given, how two successive discounts add up or what the price was before the sale. Enter the amounts and see the final price and your savings instantly.