Do mind map brainstorming from your own PDFs and notes
Upload a PDF, DOCX, PPTX, plain notes, or a photo of a page. Get an editable mind map you can explore branch by branch.
How mind map brainstorming works with your material
Mind map brainstorming works best when you start from something concrete, like lecture slides or a chapter you already have. Feed mind map brainstorming a set of notes and the first ideas arrive already sorted into a hierarchy you can question.
- Start from a source so ideas stay tied to what you actually read
- Keep main branches broad and push details into sub-points
- Edit the map as new ideas come up instead of starting over
- Use branch connections to spot gaps before a test
Any source becomes a map
Upload PDFs, DOCX, PPTX, plain text notes, or photos of pages read with text recognition.
Editable branches
Reshape the map as your ideas change, so the brainstorm grows with you.
Explorable structure
Move through main branches and sub-points to see how ideas connect before you study them.
How it works
Add your material
Drop in a PDF, slides, or notes you already have on the topic.
Generate the map
DeckOwl turns the content into a mind map of main branches and sub-points.
Edit and explore
Adjust branches, add your own ideas, and follow connections to spot gaps.
The map is a starting point, not a finished answer. Edit branches you disagree with, add ideas the source missed, and explore sub-points to see which connections hold up. When you are ready to study, the same material can become flashcards or quizzes.
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Frequently asked questions
How do I brainstorm with a mind map on a new topic?
Begin with a central idea, then list the main categories that come to mind. Add sub-points under each branch, and look for links between branches you had not expected.
How many branches should a study mind map have?
Most useful maps have a handful of main branches, each with two to four sub-points. If a branch grows beyond that, split it into its own map.
Can I export my mind map?
Exports are a paid feature. The Plus plan, at $99.90/year or $9.99/month, includes PDF and DOCX export, while the free plan keeps your work in the browser.
Do I need a credit card to start?
No. You can start on the free plan with 3 generations per month and no credit card. Students get 40% off with a school email.
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