MarkBrain
Markdown workspace for builders
Write in Markdown.
Publish in one click.
Nested folders, tags, KaTeX, code highlighting, autosave, and SEO-ready public pages — without the clutter.
Nested folders
Organize research, drafts, and projects without friction.
Tags & search
Find notes by title, body, or tags in one search box.
One-click publish
Ship a public page with slug, SEO, and optional password.
Autosave
Write freely — changes settle in the background.