Open beta · no credit card · free to start

How many apps did you open today just to finish one thought?

Brookion puts a hand-drawn canvas, a Markdown editor, and Kanban boards in one workspace — so you never have to leave to sketch, write, or organize.

Free to start · no credit card · works in your browser · multiplayer coming soon
brookion.com

You know exactly how it goes.

You're in the middle of an idea. You need to sketch. You open a drawing tool. You finish the sketch. You need to document it. You open a note app. You start writing. You need to track the task. You open a project board. Three apps. Three logins. Three mental contexts. The idea that was alive in your head? Gone somewhere between apps.

One workspace, three ways to think

Stop switching apps to finish one idea.

Notes, canvas, and boards — all in the same workspace, the same file tree, the same sidebar. No context switch, no export, no seams.

Write

A clean Markdown editor for docs, notes, and decisions — the kind of writing surface you actually want to think in.

Draw

An infinite, hand-drawn canvas for architecture diagrams, mind maps, flows, and the messy middle of a plan.

Plan

Kanban boards to track work across columns — same workspace, same file tree, zero context-switch.

Notes

Write without leaving the idea.

A clean Markdown editor that stays out of your way. Live autosave. A minimap that keeps the full document in view when you need to see the shape of what you're writing.

  • Pure Markdown — no block editor
  • Links between any note
  • Autosaves as you type
brookion.com
Canvas

Sketch it here — right next to the doc.

A hand-drawn infinite canvas for architecture diagrams, mind maps, flows, and sketches — inside your workspace, not in another app.

  • Shapes, freehand pen, sticky notes, arrows
  • Full style controls — stroke, fill, edges
  • Infinite pan & zoom on a dot grid
brookion.com
Boards

Track tasks without opening another app.

A full Kanban board as just another file in your workspace. Create columns, drag cards, track progress — right next to the note that started it all.

  • Columns, cards, drag-and-drop
  • Status tracking with color-coded lists
  • Lives beside your notes and canvases
brookion.com
Built for how you actually work

Whoever you are, one tab is enough.

Devs & makers

Architecture diagrams next to the doc, next to the task board. Build, sketch, and plan without ever leaving your workspace.

Students in Brazil

Everything in Portuguese. Free. Works on your phone. Notes, mind maps, and project boards — all in one place, no English required.

Designers & UX

Canvas for ideation without a paid whiteboarding subscription. Markdown for research docs. Kanban for deliverables. One workspace, three modes of thinking.

Why Brookion exists

You already use all three. We put them in one.

Note apps

Great for docs and databases — but the canvas is a flat page. Spatial thinking isn't really a thing.

Linked vaults

Powerful linking and local files — but the visual canvas is an afterthought and the UX fights you.

Canvas tools

The best hand-drawn canvas — but it's only a canvas. No notes, no tasks, no workspace. You still need everything else.

— so we built —

One workspace where a file can be anything.

Write it as a note, sketch it on a canvas, plan it as a board — all in the same workspace, one click away. No app-switching, no exports, no seams.

Multiplayer

Better with your people in the room.

See who's here, share a workspace, and think together on the same canvas. Toggle the multiplayer switch up top to preview presence across the page.

Multiplayer is on the roadmap — flip the switch to preview how it'll feel.

One workspace. Zero app-switching.

Free to start. No credit card. No trial period. Just open it and start.