Turn your Markdown notes into an editable mind map
Paste plain-text or Markdown notes, or upload a PDF, and get a mind map you can reshape, expand, and explore branch by branch.
Why Markdown makes a good starting point
Markdown already has headings and nested bullets, so an online Markdown mind map can follow your outline almost one to one. Each heading level becomes a branch depth, which keeps the map readable without extra formatting work.
- Use # for the main topic and ## for each major branch.
- Nest bullets under a heading to create sub-points.
- Keep each branch to a short phrase so labels stay readable.
- Review the map after generating and rename any unclear branch.
Built from your own outline
Headings and nested bullets become main branches and sub-branches, so the map follows the structure you already wrote.
Editable after generation
Rename, move, or add branches in the browser so the map matches how you think about the material.
Works with mixed sources
Combine Markdown notes with PDFs, DOCX, PPTX, or photos of pages read with text recognition.
How it works
Paste or upload your notes
Add Markdown or plain-text notes, or upload a PDF, DOCX, PPTX, or image of a page.
Generate the mind map
DeckOwl builds a branch structure from your headings, lists, and key terms.
Explore and edit
Open branches to read details, then adjust the layout until the map fits your study plan.
If your notes are messy, the map shows gaps quickly. A branch with no sub-points or a heading that sits in the wrong place is easy to spot and fix before you study from it.
Keep the source text in one file and regenerate the map when you revise it. The map stays tied to your notes rather than becoming a separate document you have to maintain.
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Frequently asked questions
How should I structure Markdown notes so the mind map comes out clean?
Use one # heading for the main topic and ## headings for major branches. Nested bullets under each heading become sub-points, and clear hierarchy keeps the map easy to scan.
Which Markdown syntax matters most for taking study notes?
Headings, bullet and numbered lists, bold for key terms, and code fences cover most note-taking needs. Those four are enough to write an outline that maps cleanly.
Is the online mind map free to use?
The Free plan includes 3 generations per month and studying in the browser. Plus costs $99.90/year or $9.99/month and adds unlimited generations and exports.
Can I export the mind map or my study material?
The Free plan does not include exports. PDF, DOCX, Anki, and CSV exports are part of Plus, and students get 40% off with a school email.
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