Focus Timer: One Task, 25 Minutes, No Distractions
Focus25:00
Notifications, open tabs and a phone within reach make real concentration rare. This online focus timer gives you a simple rule to fight back: one task, 25 minutes, nothing else. It is already set to the classic Pomodoro rhythm, with a 5-minute break after each session and a 15-minute break after every fourth. Press Start, silence the rest and let the timer hold the line for you.
Why focusing is so hard, and how a timer helps
Most of us don't lack willpower; we work in an environment built to interrupt us. Every ping, badge and quick check pulls attention away, and switching back is not free. Researcher Sophie Leroy calls this attention residue: when you jump from one task to another, part of your mind stays on the previous one, so you work on the new task with only part of your attention.
A timer to focus makes single-tasking concrete. For the next 25 minutes you have one job, and everything else, including email, chat and the idea you just had, waits until the break. Knowing that a break is coming makes the urge to check something right now much easier to ignore.
Build a distraction-free setup in two minutes
Your environment decides more than your intentions do. Before you press Start, remove the easy exits:
- Put your phone in another room, or at least face down and out of reach, with notifications silenced.
- Close the tabs you don't need and use a site blocker for your usual time sinks during work hours.
- Press F for fullscreen or Z for zen mode, which hides everything but the timer.
- Working in another app? Press P to open the floating mini timer: it stays on top of your other windows, so you see the time left without switching tabs.
- Turn on desktop notifications so the end of a session reaches you even when the timer's tab is hidden.
Mask noise with ambient sound
Open-plan offices, housemates and street noise are hard to tune out, especially voices. A steady background sound such as rain, wind, white noise or a café hum covers sudden noises, and over time it becomes a cue that it is time to concentrate. Open the sound mixer, layer two or three sounds at a low volume and save the combination as your focus mix. Press M to play or pause it at any time.
Some people prefer calm focus music, others work best in silence. Try each for a few sessions and keep whatever makes the first minutes of a session easiest.
Turn focus into a daily habit
- 1Set a daily goalStart small, such as four pomodoros, and raise it once it feels easy.
- 2Plan tomorrow tonightAdd tasks to the task list with an estimate, so the day starts with a clear first step.
- 3Protect one block a dayGive your hardest task the same slot every day, ideally before email and meetings.
- 4Keep the streak aliveYour streak, charts and year heatmap show consistency at a glance, and badges mark the milestones.
How the Pomodoro timer works
Four simple steps. No account, nothing to install: it runs right here in your browser.
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Pick what to work on
Add a task and estimate how many pomodoros it needs. The active task is credited automatically when a session ends.
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Start the timer
Press Start (or the Space bar) and give the task your full attention until the bell rings.
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Take a real break
Step away from the screen for 5 minutes. Stretch, drink some water, rest your eyes.
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Repeat, then rest longer
After four pomodoros, take a longer 15–30 minute break. Your stats and streak update on their own.
Everything you need to focus. Nothing you don't.
A calm, distraction-free timer with the tools serious students and makers actually use.
Accurate in the background
The countdown is based on real timestamps, so it stays exact in background tabs, on sleep and after a reload.
Ambient sounds & lofi
Layer rain, café or forest sounds, add focus music, a lofi radio or your own Spotify playlist.
Tasks with estimates
Plan your session in pomodoros and see when you will be done, breaks included.
Stats, streaks & badges
Daily goal, activity charts, a year heatmap and 46 badges to unlock. Share your week in one tap.
Floating timer
Pop the timer out into an always-on-top mini window while you work in other apps.
Scenes & themes
Light, dark, five color palettes and immersive scenes, from deep space to a flower field.
Keyboard shortcuts
Space to start, R to reset, S to skip, F for fullscreen. Your hands never leave the keyboard.
Private by design
No sign-up, no ads, no tracking of your work. Your data stays in your browser, exportable anytime.
Related timers
Each timer below is the same full-featured app, preset for a specific method or duration.
Frequently asked questions
What is a focus timer?
A focus timer splits your work into timed sessions separated by short breaks, usually following the Pomodoro Technique. The clear start and end make it easier to stick to one task and ignore distractions until the break.
How long should a focus session be?
It varies from person to person and from task to task. Many people start with 25 minutes and move to 50 or 90-minute blocks for deep work once they have momentum. The preset menu under the timer switches between 25/5, 50/10, 52/17 and 90/20 in one click.
Does a focus timer help when working from home?
Yes. At home there is no commute and no colleagues to give the day a shape, so a timer adds structure: it marks when you work, when you pause and when you stop. Your completed sessions also become an honest record of what you actually did.
Can I keep the timer visible while I work in another app?
Yes. Press P or use the floating timer button to open a small always-on-top window with the countdown. It follows you across apps, so you never need to switch back to the browser to check the time.
Are there keyboard shortcuts?
Yes. Space starts or pauses the timer, R resets it, S skips to the next phase, F toggles fullscreen and Z turns on zen mode. P opens the floating timer, M plays or pauses sounds and T opens your tasks.
Learn to focus better
Science-backed guides on the Pomodoro Technique, studying and deep work.
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