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Turn your notes into a concept map with AI

Upload a lecture PDF, chapter, or typed notes and get a branching map of the ideas and how they relate. Edit it, explore it, and study from it.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why an AI tool helps with concept mapping

Concept mapping means naming the key ideas in a topic and showing how they link, which is slow to do by hand from a dense chapter. An AI concept mapping tool can read your material first, so you spend your time checking the relationships instead of hunting for the main ideas.

Start from your own PDF, slides, or notes instead of a blank page.
Edit branches and add cross-links so the map reflects your course.
Expand one cluster at a time to study a single subtopic in depth.
Turn the same material into flashcards or a quiz to test what the map shows.

Example concept mapping topics for biology students

Parts of a concept mapConcepts as nodes · Linking phrases on each connection · Arrows showing direction

Concept map vs. mind mapConcept maps label every link · Mind maps radiate from one central topic · Concept maps often form networks with cross-links

Steps to build a concept mapPick a focus question · List the key concepts · Rank general to specific · Link pairs with labeled phrases · Revise

Proposition in a concept mapTwo concepts plus a linking phrase form a proposition · Example: heart pumps blood · Propositions are the basic unit of the map

Cross-links between branchesConnect ideas from different branches · Show relationships that span topics · Often reveal deeper understanding

Generate the full set

Built from your material

Upload PDF, DOCX, PPTX, plain text, or a photo of a page. Text in images is read with text recognition, so handwritten-free printed pages work well.

Editable maps

Rename branches, move ideas, and add your own connections so the map matches how your course frames the topic.

Explore at your pace

Expand and collapse branches to focus on one cluster of ideas at a time, then turn the same material into flashcards or a quiz.

How it works

Upload your notes

Add a PDF, slide deck, document, or photo of your notes. You can also paste text directly.

Generate the map

DeckOwl pulls out the main concepts and arranges them into a mind map with branches for subtopics.

Edit and study

Adjust the map, expand the branches you need, and use it to check whether you can explain how ideas connect.

DeckOwl produces an editable mind map, the closest branching format to a concept map. Start with the central topic, check that the branches match your lecture, and add links between branches where your instructor drew connections.

A map is only useful if you can rebuild it from memory. Cover the branches and try to name each concept and its link before you expand them, then compare your version with the generated one.

Explore related topics

Best concept mapping tool with AI

Turn your PDFs and notes into an editable, explorable concept map or mind map with AI.

Free AI Mind Mapping Tool

Turn PDFs and notes into an editable mind map. Free plan, no credit card needed.

AI Concept Map Tool

Turn notes or PDFs into an editable AI concept map you can explore branch by branch.

AI Concept Map from PDF

Turn a PDF or notes into an editable, explorable concept map with AI, free to start.

AI Concept Map Generator From Text

Turn pasted text or uploaded notes into an editable, explorable mind map with AI.

Sample AI Concept Map for Photosynthesis

See a photosynthesis concept map sample, then build one from your own notes or PDFs.

AI Concept Map Maker for Study Notes

Turn PDFs and notes into an editable, explorable concept map with AI, then study from it.

Concept mapping software, compared

How to pick concept mapping software and turn your notes into an editable mind map.

Frequently asked questions

How do I build a good concept map from lecture notes?

Pick a focus question, list the 10 to 15 key concepts, then connect pairs of concepts with short linking phrases. Move general ideas to the top and specific examples to the bottom.

What is the difference between a concept map and a mind map?

A concept map labels each link with a short phrase and can form networks with several connections between branches. A mind map radiates from one central topic, so the mind map output here works best for organizing and reviewing material.

Can I export my AI-made map?

Exports are a paid feature. The Plus plan at $39/year or $7.99/month includes PDF, DOCX, Anki, and CSV export, and the free plan lets you study maps in the browser.

Is there a free plan to try the tool?

Yes. The free plan includes 3 generations per month and studying in the browser, and you do not need a credit card to start. Students get 40% off with a school email.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.