Turn your class notes into a mind map with AI
Paste notes, upload a PDF, DOCX, PPTX, or a photo of a page, and get an editable mind map you can click through one branch at a time.
Why a mind map helps when you turn notes into study material
Long lecture notes are hard to review because the connections between ideas stay hidden in the order you wrote them. When you turn notes into a mind map with AI, the ideas are grouped by topic, so you can see how a concept relates to the ones around it before the exam.
- Works from PDFs, Word files, slides, and photos of handwritten or printed pages
- Keeps the hierarchy clear so you can see main topics and details at a glance
- Lets you edit every node and reorganize branches to match your course
- Pairs with flashcards and quizzes made from the same material
Editable maps
Rename, move, or add nodes so the map matches how your course is organized.
Reads your files
Works from PDF, DOCX, PPTX, plain text notes, and photos of pages read with text recognition.
Explore branch by branch
Collapse and expand sections so you can review one topic at a time instead of the whole page.
How it works
Add your notes
Paste text or upload the file you already have from class or the textbook.
Generate the map
DeckOwl organizes the material into a central topic, main branches, and sub-points.
Edit and study
Adjust the layout to fit your course, then review each branch until you can rebuild it from memory.
A good map keeps each node short, usually a phrase instead of a full sentence, so it is quick to scan. Start with one central idea, add the main headings as branches, then place supporting facts underneath them.
Because the map is editable, you can correct anything the AI grouped differently than your professor did. Reviewing and fixing the structure is itself a useful study step.
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Frequently asked questions
How do I turn lecture notes into a useful mind map?
Start with one central topic, then make main branches from the headings in your notes. Add sub-branches for supporting details and keep each node to a short phrase.
How many branches should a study mind map have?
Most readable maps use 5 to 8 main branches, each with 2 to 4 sub-points. If a branch grows larger than that, split it into two so it stays easy to review.
Can I edit the mind map after it is generated?
Yes, you can move, rename, or add nodes to match your course. Exporting to PDF or DOCX is a paid feature.
Is there a free way to try it?
The free plan includes 3 generations per month and studying in the browser, and no credit card is needed to start. Paid plans add unlimited generations and file exports.
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