Turn your notes into a clear mind map in minutes
Upload a PDF, DOCX, slide deck, or photo of your notes and get a mind map you can edit and explore branch by branch.
How a Coggle-style mind map maker fits into studying
Students who like how Coggle lays out ideas as branches often want a mind map maker that starts from their own lecture notes instead of a blank canvas. Building the first draft by hand takes time that is better spent learning the material.
- Start from your own PDFs, slides, or notes instead of an empty canvas
- Keep branches short so each sub-point is easy to recall
- Compare the map against your source material and fix anything missing
- Use the map as a study overview, then test the details with flashcards or quizzes
Editable mind maps
Rename, move, or add branches once the map is generated, so it matches how you think about the material.
Built from your files
Start from PDFs, Word documents, PowerPoint slides, plain text, or photos of pages read with text recognition.
Explore branch by branch
Expand one topic at a time to see how the main ideas connect without getting lost in a single crowded diagram.
How it works
Upload your notes
Add a file, paste text, or take a photo of a page from your class material.
Get a mind map
DeckOwl organizes the main topics into branches with sub-points drawn from your content.
Edit and explore
Adjust the layout, then click through the branches to review each idea before your exam.
A mind map shows how topics relate, which helps with essays, lab reports, and any subject where one concept depends on another. Once the map exists, you can edit it, check each branch against your sources, and turn key points into flashcards or quiz questions.
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Sample AI Concept Map for Photosynthesis
See a photosynthesis concept map sample, then build one from your own notes or PDFs.
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Turn PDFs or notes into an editable mind map to study how concepts connect.
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Upload a PDF or notes and get an editable, explorable mind map with AI.
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Upload a PDF or notes and get an editable, explorable mind map to study from.
Frequently asked questions
How many branches should a study mind map have?
Most useful maps have 4 to 7 main branches, each with 2 to 4 sub-points. Keeping the map that size makes it readable and easier to recall from memory.
Should I use a mind map or flashcards to study biology?
Use a mind map to see how topics connect, then test the details with flashcards or a quiz. Redrawing the map from memory is also a good check on what you actually remember.
Is the DeckOwl mind map maker free?
The free plan includes 3 generations per month and studying in the browser. Plus, at $7.99 a month or $39 a year, removes the generation limit and adds PDF, DOCX, Anki, and CSV export.
Do I need a credit card to try it?
No, you can start on the free plan without a credit card. Students with a school email get 40% off paid plans.
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