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Turn any PDF into a mind map with AI

Upload a PDF or your notes and get an editable mind map you can explore branch by branch, so the structure of a chapter is clear before you memorize the details.

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

Free · First set needs no signup · Creates mind maps in seconds

How an AI mind map from PDF helps you study

Long chapters are hard to hold in your head because the ideas branch in many directions at once. Drop in a lecture PDF and the AI mind map from PDF you get back shows how each main topic connects to its supporting details, so you can see the whole structure before you memorize any of it.

Start from a PDF, DOCX, PPTX, or plain text notes without retyping anything.
Edit the map so it follows your instructor's outline rather than a generic one.
Explore one branch at a time to review a dense section without distraction.
Begin on the free plan with 3 generations per month and study in the browser.

Example nervous system mind map branches

Central nervous systemBrain · Spinal cord · Meninges and cerebrospinal fluid

Peripheral nervous systemSomatic nervous system · Autonomic nervous system · Cranial and spinal nerves

Autonomic nervous systemSympathetic division · Parasympathetic division · Enteric nervous system

Neuron structureDendrites receive signals · Cell body · Axon carries impulses · Axon terminals release neurotransmitters

Action potentialResting potential · Depolarization · Repolarization

Generate the full set

Editable branches

Rename topics, move subtopics under a different parent, or delete anything the model got wrong. The map is yours to adjust.

Explorable structure

Click into any branch to expand or collapse it. Focus on one section of a long chapter without losing sight of the whole.

Built from your own material

Start from a PDF, DOCX, PPTX, plain text notes, or a photo of a page. The map reflects the content you actually have.

How it works

Upload your PDF or notes

Add a lecture PDF, a textbook chapter, slides, or typed notes. Photos of printed pages are read with text recognition.

Generate the mind map

DeckOwl reads the material and sorts the ideas into a central topic, main branches, and supporting details.

Edit and explore

Adjust any branch so the map matches how your course organizes the material, then study it branch by branch.

Because the map is editable, you can rename branches, move subtopics, and remove anything that does not belong. Click into a branch to explore it at your own pace, which works well for reviewing a textbook chapter the night before an exam.

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Frequently asked questions

How do I organize nervous system topics in a mind map?

Start with the central nervous system and the peripheral nervous system as the two main branches. Then add subdivisions such as the autonomic and somatic systems, and attach function details to the smallest branches.

What should a nervous system mind map include?

Include the main divisions, the key structures within each one, and the function of each structure. Keep the wording short so each branch works as a memory cue.

Is there a free plan for making mind maps?

Yes, the free plan includes 3 generations per month and lets you study in the browser. Exports are part of the paid Plus plan at $39/year or $7.99/month.

Do I need a credit card to try it?

No, you can start without a credit card. Students can get 40% off a paid plan with a school email.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.