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25 Minute Timer
Twenty-five minutes is a proven focus block, long enough to get properly into the work, short enough to hold your attention without fatigue. This timer gives you a single clean countdown: no signup, no clutter, nothing tracking you.
Focus
25 minute timer
If you want to keep going
From the Lab
25 Minute Timer, free, online, no signup
A focused twenty-five-minute stretch followed by a real break gets more done than an open-ended slog, because sustained attention has limits. It's a unit of focus that's easy to repeat through the day.
The 25-minute block
Twenty-five minutes is the length made popular by the Pomodoro Technique, which alternates a focused block with a short break. To try that here, run this timer for the work, then step away for about five minutes before starting another. Leave your desk if you can: stand up, look out of a window, get some water. After four blocks, the technique suggests a longer rest of fifteen to thirty minutes. If you would like repeating rounds handled for you, the main Focus tool runs work and break cycles automatically.
How to use this timer
Tap the circle to start. Tap again to pause or resume. When the countdown reaches zero you'll hear a gentle chime. There's nothing to set up and nothing to sign into, just a quiet space to focus.
Frequently asked
What is a 25 minute timer good for?
A focused work sprint, a study block, exercise, or any task you want to give your full attention for a set stretch before a break.
Can I run repeating focus-and-break rounds?
Yes. The main Focus tool runs timed work and break cycles across multiple rounds. This page is a single 25-minute countdown.
This is a simple focus timer. It is not a medical or productivity-coaching tool. If sustained attention is persistently difficult despite rest and reduced stress, consider speaking with a healthcare provider.