Turn your notes into a free mind map in minutes
Upload a PDF, a DOCX file, or a photo of a page. DeckOwl reads the text and builds an editable mind map you can explore branch by branch.
How free mind map creation fits into studying
Free mind map creation works best when the source is your own material. Upload a lecture PDF, a DOCX handout, or a photo of a textbook page, and DeckOwl builds a mind map with a central topic and labeled branches you can rearrange.
- Start with 3 free generations per month, no credit card needed.
- Study the map in your browser on the free plan.
- Edit branches and sub-points after the map is generated.
- Upgrade to Plus at $39/year or $7.99/month for unlimited generations and file exports.
Reads your own material
Works from PDF, DOCX, PPTX, plain text, or photos of pages read with text recognition.
Editable branches
Rename, move, or delete any node so the map matches how your course organizes the topic.
Explore one section at a time
Expand a branch to see its sub-points, then collapse it to keep the big picture in view.
How it works
Upload your notes
Add a lecture PDF, a handout, or a photo of a textbook page. No credit card is needed to start.
Generate the map
DeckOwl pulls out the main ideas and arranges them into a central topic with labeled branches.
Edit and study
Adjust the branches you want, then turn the same material into flashcards or a quiz.
Each branch stays editable, so you can cut weak points, add your own, and expand the map one section at a time. Many students use the map first to see how a unit fits together, then turn the same notes into flashcards or a quiz.
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Frequently asked questions
How many branches should a cell biology mind map have?
Aim for 4 to 7 main branches, each with 2 to 4 sub-points. Fewer branches keep the map readable, and finer detail can go in a second level under each branch.
How do I study from a mind map instead of just making one?
Cover one branch and say its sub-points out loud before checking. Then redraw the whole map from memory to find the gaps.
Is the free plan enough to make mind maps?
The free plan includes 3 generations per month and studying in the browser. Exporting files is a paid feature, included with Plus at $39/year or $7.99/month.
Can I make a mind map from a photo of a textbook page?
Yes. Photos of pages are read with text recognition, then turned into an editable mind map.
Keep exploring the topic
Review the main ideas visually or practice recalling them.
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