Turn your notes into a concept map with AI
Paste text or upload a PDF, DOCX, or set of notes and get a branching mind map you can edit, rearrange, and explore one branch at a time.
How a concept map from text helps you study
Pasting a chapter into a concept map generator from text turns a long explanation into a structure you can see at once. Main ideas sit near the center, and each supporting detail hangs from the concept it explains, so relationships are visible before you memorize anything.
- Works from PDFs, DOCX, PPTX, plain text, and photos of pages
- Every branch can be edited, reordered, or collapsed after generation
- Good for seeing how causes, categories, and examples connect
- Pair a map with quizzes or flashcards when you need to test recall
Reads your own material
Upload PDFs, DOCX and PPTX files, plain text, or photos of pages. Text recognition reads photos so handwritten or printed notes can become a map.
Editable branches
Rename a node, move a branch, or add a sub-point after the map is generated, so the structure matches how your course organizes the ideas.
Explorable structure
Expand and collapse branches to focus on one topic at a time, which keeps a large set of lecture notes readable.
How it works
Add your text
Paste your notes or upload a file. Lecture slides, textbook chapters, and lab write-ups all work.
Generate the map
DeckOwl identifies the main concepts and arranges the supporting points as branches under each one.
Edit and explore
Adjust labels, reorder branches, and collapse sections until the map reads the way you want to study it.
A map built from your own material is more useful than a generic diagram because it reflects the vocabulary and emphasis of your course. You can edit any node, merge repeated ideas, or split a crowded branch into two, then return to the map when you review before an exam.
Free accounts get 3 generations per month and can study in the browser. Plus adds unlimited generations and exports.
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Frequently asked questions
How do I build a useful concept map of an ecosystem?
Start with the central idea, such as energy flow or nutrient cycling, then add one branch per process or group of organisms. Keep each sub-point short and label the arrows so the direction of energy or matter is clear.
How do I study a food web without memorizing every arrow?
Trace one energy path from a producer up to a top predator, then ask what happens to that path if one species disappears. Doing this for three or four chains usually makes the whole web easier to recall than memorizing each connection.
Can I edit the mind map after it is generated?
Yes. You can rename nodes, move branches, add sub-points, and collapse sections to focus on one part of the map.
Is exporting the map included in the free plan?
No. The free plan lets you study in the browser, while exports such as PDF and DOCX are included with Plus at $39 per year or $7.99 per month.
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