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Get mind map ideas from your own PDFs and notes

Upload a PDF, DOCX, PPTX, notes or a photo of a page and get an editable mind map with branches you can explore. No credit card needed to start.

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Free account · 3 sets a month · Creates mind maps in seconds

How a mind map idea generator helps you study

Starting a map from a blank page is often the hardest part, so a mind map idea generator can draft the main branches for you from the material you already have. You still decide what matters, but the first structure is in place before you start.

  • Pulls main topics out of long lectures and chapters
  • Keeps sub-points under the branch they support
  • Lets you edit and reorganize the map at any time
  • Works with notes, slides and scanned pages
Example mind map branches: periodic table groups
Alkali metals (Group 1)Soft and shiny · Very reactive with water · One valence electron
Alkaline earth metals (Group 2)Two valence electrons · Form 2+ ions · Less reactive than Group 1
Halogens (Group 17)Highly reactive nonmetals · Form 1− ions · Form salts with metals
Noble gases (Group 18)Full outer electron shell · Very unreactive · Colorless gases at room temperature
Transition metals (Groups 3–12)Form colored compounds · Several oxidation states · Often good catalysts
Generate the full set

Editable branches

Rename, move, or add nodes so the map matches how you think about the topic.

Explorable structure

Expand and collapse branches to focus on one idea at a time while you review.

Reads your material

Works from PDFs, DOCX, PPTX, plain text and photos of pages read with text recognition.

How it works

Upload your material

Add a PDF, DOCX, PPTX, notes or a photo of a page.

Get your mind map

DeckOwl drafts a map with main branches and sub-points from your content.

Edit and explore

Reshape the map, then expand branches to study each idea.

Mind maps work best when each branch holds one clear idea and its supporting details. Once the draft appears, you can rename nodes, move ideas between branches, and add your own connections, so the map reflects what your course actually emphasizes.

Explore related topics

Frequently asked questions

How do I group elements in a mind map of the periodic table?

Start with main branches for the groups, such as alkali metals, alkaline earth metals, halogens and noble gases. Then add traits like reactivity and valence electrons under each branch.

How many branches should a study mind map have?

Most study maps work well with 4 to 7 main branches, each holding 2 to 4 sub-points. That range keeps the map readable while still covering the topic.

Can I edit the mind map after it is generated?

Yes, you can rename, move and add nodes after DeckOwl creates the map. The structure is a starting point you can reshape to fit your course.

Which plan lets me export my study material?

The free plan lets you study in the browser with 3 generations per month. Plus adds PDF, DOCX, Anki and CSV export, and Pro adds QTI 2.1 and Moodle XML export.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.