Pomodoro Timer is an online stopwatch website created by pi7. This web application can be used as a study timer, focus timer, etc. The Pomodoro timer is also known as the tomato timer.
clock has been set to 25 minutes by default, and the break time has been set to 5 minutes. A beeping alarm will start when time is over.

What is Pomodoro technique?

The Pomodoro technique is a method of time management developed by Francesco Cirillo in the late 1980's. He uses a clock to divide work into traditionally 25-minute intervals, separated by short breaks. Each break is known as a pomodoro, from the Italian word for tomato to the red chronometer used by Cirillo as a college student. Read more at WikiPedia