A Pomodoro cycle is 25 minutes of work, 5 minutes of rest, and a longer rest after four work blocks. The defaults here are 25, 5, and 15, with the long break on every fourth work session. Change the fields if your team uses another length. The numbers stay in the URL, so a custom cycle is a link you can share.
One work block is one task. If you finish early, review or wait. Starting a second task inside the same 25 minutes is how the method turns into ordinary rushing. When the alarm sounds, stand up for the break even if the work is interesting. The break is the part that makes the next block possible.
The timer shows which phase you are in and how many work sessions you have finished. Space starts and pauses the current phase. R resets the cycle. Fullscreen and classroom mode are there for a shared room that wants to see the same 25 minutes. There is also a plain 25 minute timer and a plain 5 minute timer if you only want one phase.
Questions
What are the default lengths?
25 minutes of work, 5 minutes of short break, and 15 minutes of long break after every four work sessions.
Can I change the lengths?
Yes. Edit work, short break, long break, and how often the long break appears. The page updates the URL so the cycle can be shared.
How is this different from the 25 minute timer?
The 25 minute timer is a single countdown. This page moves from work to break and keeps the round count.