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Turn any PDF into an AI mind map you can edit and explore

Upload a lecture slide deck, textbook chapter, or your own notes. DeckOwl reads the text and builds a mind map with branches you can rename, rearrange, and expand.

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

How an AI mind map from a PDF helps you study

A forty-page history chapter often hides a simple structure: a few causes, each with its own evidence. An AI mind map generator can pull that structure out of your own PDF so you see the outline before you memorize the details.

  • Works with PDFs, DOCX, PPTX, plain text, and photos of pages.
  • Every branch is editable, so you can correct or extend the generated structure.
  • Explore by collapsing and expanding sections instead of scrolling one long list.
  • Free plan includes 3 generations a month and browser study; PDF and other exports are on paid plans.
Example mind map branches: causes of World War I
Long-term causesMilitarism · Alliance system · Imperial rivalry · Nationalism
Alliance systemFranco-Russian alliance · Anglo-French Entente · Triple Alliance · Obligations that drew allies into the conflict
Immediate triggerAssassination of Archduke Franz Ferdinand · Sarajevo, June 1914 · Austro-Hungarian ultimatum to Serbia · Serbian response
Imperial rivalryCompetition for colonies · Naval arms race between Britain and Germany · Conflicts over Morocco · Economic competition
Nationalism in the BalkansSerbian nationalism · Slavic independence movements · Austro-Hungarian concern over unrest · Ethnic tensions in former Ottoman lands
Generate the full set

Built from your PDF

Upload a PDF and the text is pulled into a map of main topics and sub-points, so the structure follows your source rather than a generic template.

Editable branches

Rename a node, move a branch, or add your own detail. The map is yours to reshape as you learn the material.

Explorable layout

Collapse and expand branches to focus on one section at a time, which makes long chapters easier to review in pieces.

How it works

Upload your PDF

Add a PDF, DOCX, PPTX, plain text file, or a photo of a page. Images are read with text recognition.

Generate the map

DeckOwl builds a mind map with main branches and sub-points taken from your material.

Edit and study

Adjust the branches, then study the map in your browser or turn the same material into flashcards and quizzes.

Because the map comes from your file, the branches match your course's wording and emphasis. You can then edit anything the tool got wrong, add your lecture notes, and collapse branches you already know to keep your review focused.

Maps work best as a first pass. Use them to check that you understand how the big ideas connect, then move to quizzes or flashcards for the facts that need repetition.

Explore related topics

Frequently asked questions

How do I organize a long history chapter into a mind map?

Start with the main question the chapter answers, then list the big causes or events as first-level branches. Add the evidence, dates, and people under each branch, and keep sub-points short enough to recall from memory.

What should the main branches of a WWI causes mind map include?

Most courses group the causes under militarism, alliances, imperial rivalry, and nationalism, with the assassination in Sarajevo as the immediate trigger. Check your textbook, since some instructors split these into long-term and short-term causes.

Can I export the mind map as a PDF?

PDF export is a paid feature, available on the Plus plan at $39 per year or $7.99 per month. The free plan lets you generate maps and study them in the browser without exports.

Do I need a credit card to try the AI mind map generator?

No. You can start on the free plan with 3 generations per month and no credit card. Students with a school email get 40% off paid plans.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.