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Google-style mind map maker that turns your notes into a map

Upload a PDF, DOCX, PPTX, plain text file or a photo of a page. Get an editable, explorable mind map of the main ideas, then study branch by branch.

Create mind maps nowFree · No credit card required

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

How the mind map maker works with your own material

Most people who want a mind map maker tied to Google are really trying to turn a long reading or a slide deck into something they can see all at once. DeckOwl reads your PDF, DOCX, PPTX, notes or a photo of a page and builds a map of the main ideas and their sub-points. Each branch can be edited, reordered or expanded, so the map reflects your course rather than a generic template.

  • Editable branches you can rename, move or delete
  • Explore by clicking into sub-points at your own pace
  • Works from PDFs, DOCX, PPTX, plain text and photos of pages
  • Free plan includes 3 generations per month and browser study
Example cell biology mind map branches
Cell membranePhospholipid bilayer · Selective permeability · Passive and active transport
MitochondriaSite of cellular respiration · Double membrane · Produces ATP · Has its own circular DNA
NucleusStores DNA · Nuclear envelope with pores · Nucleolus makes ribosome subunits
Endoplasmic reticulumRough ER has ribosomes · Smooth ER makes lipids · Smooth ER detoxifies drugs
Golgi apparatusModifies and sorts proteins · Packages vesicles · Acts as the cell's shipping center
Generate the full set

Upload what you already have

Start from a PDF, DOCX, PPTX, plain text notes or a photo of a page read with text recognition.

Editable, explorable maps

Adjust any branch after generation and click through sub-points while you review.

Pair maps with quizzes and cards

Turn the same material into flashcards with spaced repetition or quizzes with explanations.

How it works

Upload your material

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

Generate the map

The AI pulls out main ideas and sub-points and arranges them into branches.

Edit and explore

Reshape branches, then click through the map to study each part.

Because the output is a live map instead of a static image, you can click through branches while you study. Pair the map with quizzes or flashcards generated from the same material to check recall. Exports to PDF and DOCX are part of the Plus plan.

Explore related topics

Frequently asked questions

How many branches should a cell biology mind map have?

Most topics work well with 5 to 8 main branches, each with 2 to 4 sub-points. Group related structures together, such as organelles that handle energy or membranes.

What is the best way to study from a mind map?

Redraw the map from memory, then check it against your source. Turn each branch into a question and quiz yourself until you can explain it without looking.

Can I export my mind map?

Exports to PDF and DOCX are part of the Plus plan at $39/year or $7.99/month. The free plan lets you create and explore maps in the browser.

Is there a free plan?

Yes. The free plan includes 3 generations per month and browser study, and no credit card is needed 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.