25:00
Focus session
“One small positive thought in the morning can change your whole day.”
Free · No sign-up · Works in your browser
25 Minute Timer
The classic Pomodoro length: a calm 25-minute countdown with relaxing lofi music one click away and a gentle alarm at the end.
Perfect for
What 25 focused minutes can do
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One true Pomodoro
Twenty-five minutes is the interval Francesco Cirillo built the Pomodoro Technique around: one full unit of focus.
🎯
Deep-work on-ramp
Long enough to reach real concentration, short enough that the finish line stays in sight.
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The 25/5 rhythm
Pair it with a 5-minute break and repeat: the cycle that carries students and makers through whole afternoons.
How it works
Three clicks to focused
No account, nothing to install: the timer runs right here in your browser and stays accurate even in a background tab.
1
Press start
The countdown is already set to 25:00. One click and it is running.
2
Add music if you like
Open the music menu for lofi tracks under a soft vinyl crackle, made for concentration.
3
Stop at the gentle alarm
The alarm rings even if you switched tabs. Take a short break, then go again.
FAQ
25-minute timer questions
It is the focus half: a single 25-minute session. For the full technique (automatic 5-minute breaks, a long break every four rounds, streaks and a task list), open the complete Pomodoro timer below.
Yes. The countdown runs in a web worker that keeps exact time even when the tab is in the background or the browser throttles it, so the alarm fires precisely at zero.
Yes. Open the settings on this page and pick any length, or use the full Pomodoro timer for classic 20/5 focus-and-break cycles with streaks and a task list.
More lengths