Deep work for designers
Made by reduction, for people who work by reduction.
You notice everything. That is the job — and the cost. A loud tool taxes the same eye you judge your own work with. Particle is black and white, every pixel earned, built on the belief that color belongs to the work, not the chrome around it.
Free. No account. Runs in your browser.
Where the deep hours go
Visual noise taxes the judging eye
Badges, banners, accent colors competing for attention — every loud surface spends a little of the sensitivity you need for the canvas. By the afternoon, the eye that decides is tired.
Craft needs long passes
The difference between fine and right lives in the third uninterrupted hour — the pass where the spacing system clicks, where the idea stops being a layout and becomes a feeling. Fragmented days never reach it.
Feedback fragments the day
Crits, comments, async threads — necessary, and relentless. Without a protected block, the whole day becomes response, and the original work waits for an evening that never comes.
What Particle gives you
Black and white, on purpose
No accent colors fighting your canvas. The interface recedes so the work can hold the room. When Particle uses color, it has earned it.
A 90-minute rhythm for deep passes
Three foundation rhythms — 25, 52, and a 90-minute block matched to your brain’s natural cycle. The long pass, protected by design.
Atmospheres, quiet ones
Atmosphere themes shift the room’s light without shouting. Generative soundscapes follow published constraints — designed to fade from awareness, not perform for it.
Rest for the eye
Visual meditations built on attention-restoration research — slow-moving particles, soft fascination, nothing to evaluate. Recovery between passes, not another feed.
Questions
Why black and white?
Because your work provides the color. A focus tool that competes with the canvas has its priorities wrong. Reduction is the whole philosophy — in our interface and in the method.
Are there themes?
Yes — atmosphere themes that shift the light of the room while keeping the same quiet discipline. Flow opens all twenty-four.
Does it work on a Mac?
Particle runs in your browser — Mac, Windows, Linux — with no download. A native Mac app is coming.
The full thinking
The work is yours.
The room is ready.
Give the deep hours a home.
Free forever. No credit card.