Turn your lecture notes into a concept map for studying
Upload a PDF, slides, or typed notes and get an editable mind map you can expand, reorder, and explore one branch at a time.
Why a concept map helps you study
Concept map studying works because it shows how ideas connect, not just what each one is. When you can see that a cause leads to an effect, or that a term belongs under a larger theme, you remember the relationships along with the facts.
- Start with one central question or idea so every branch has a clear parent.
- Keep main branches to a handful so the top level stays readable.
- Redraw the map from memory after a day to find gaps.
- Turn weak branches into flashcards or quiz questions.
Editable branches
Rename, move, or add nodes so the map matches how your course organizes the material.
Explorable structure
Open any branch to see its supporting details, and collapse the ones you already know.
Works from your own material
Maps are built from the documents you upload, so the connections reflect your class, not a generic outline.
How it works
Upload your notes
Add a PDF, DOCX, PPTX, plain text, or photos of pages.
Review the generated map
Check the central idea and main branches, then edit anything that looks off.
Explore and test yourself
Walk through each branch, then redraw the map from memory to see what sticks.
A useful map starts with one central idea, then adds main branches for the major themes and smaller branches for the evidence and examples under each. Keeping the top level short makes the structure easier to scan before a test.
DeckOwl builds the first draft from your own material, so you can spend your time correcting and questioning the map instead of drawing it from scratch.
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Frequently asked questions
How do I study with a concept map effectively?
Begin with a central idea, then add main branches for the major themes and sub-branches for supporting details. Redraw the map from memory a day or two later to see which connections you still remember.
How many branches should a concept map have?
Most useful maps have three to seven main branches, which is roughly what people can hold in mind at once. Put extra detail into sub-branches instead of crowding the top level.
Can I export my mind map?
Exporting is a paid feature. The free plan lets you study in the browser with 3 generations a month, while Plus adds PDF, DOCX, Anki, and CSV export.
Can I use photos of my notes?
Yes. Photos of pages are read with text recognition, and clearer, well-lit photos usually produce a more accurate map.
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