Use cases

What people make with Octonote AI

Notes, canvases and the two side by side — for anyone who explains things.

Notes with math and MermaidWrite notes where LaTeX equations and Mermaid diagrams render in place. Paste markdown with $math$ and ```mermaid blocks and it converts automatically. Free to start.Read Technical explainersFor creators who explain system design, algorithms and machine learning: write the note, draw the diagram beside it, and publish both as one beautiful page.Read Publish notes as a websiteTurn a note, canvas or whole notebook into a clean public page with its own link — byline, heading minimap, upvotes and private view counts included. No site builder needed.Read System design notesWrite system design notes next to the architecture diagram: an infinite canvas, figures that sync into the note, math for capacity estimates, and Mermaid for flows.Read Notes and diagrams for Claude CodeThe octonote CLI lets Claude Code, Codex and scripts write markdown notes, draw canvases from Mermaid and publish them — with your permissions. Set up in three commands.Read