Home › Mind maps › AI Mind Map Makers & Tools › Mind Map Maker for MacBook

Turn PDFs and notes into a mind map you can edit on your MacBook

Upload a PDF, DOCX, PPTX, or a photo of your notes and get a mind map of the main ideas, with branches you can rearrange and expand.

Create mind maps nowFree · No credit card required

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

Why a mind map helps when you study

Studying from a stack of lecture slides and a dense textbook chapter often means jumping between pages without seeing how the ideas connect. A mind map maker for MacBook pulls the main topic, its branches, and their sub-points into one view, so you can see the structure before you memorize details.

Start from a PDF, DOCX, PPTX, notes, or a photo of a page.
Keep the central topic at the center and limit each branch to a single idea.
Rearrange and collapse branches to test how well you understand the structure.
Pair the map with flashcards or quizzes once the main branches feel familiar.

Example cell biology mind map branches

Cell membranePhospholipid bilayer · Selectively permeable · Passive and active transport

MitosisProphase · Metaphase · Anaphase · Telophase

Krebs cycleAcetyl-CoA entry · Produces NADH and FADH2 · Releases CO2 · Regenerates oxaloacetate

MitochondriaDouble membrane · Cristae · ATP production · Own circular DNA

Endoplasmic reticulumRough ER makes proteins · Smooth ER makes lipids · Detoxifies drugs · Stores calcium

Generate the full set

Built from your own files

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page, and the map is built from the material you actually have.

Editable and explorable

Rearrange branches, expand subtopics, and collapse sections so the map fits how you think about the subject.

Study tools in one place

Turn the same material into flashcards with spaced repetition or quizzes with explanations when you want to test yourself.

How it works

Upload your material

Drop in lecture slides, a textbook chapter PDF, or notes you typed out.

Review the generated map

Check the central topic and the branches, then edit anything that is off or missing.

Explore and study

Click into each branch to read its sub-points, and use the map as a study guide before an exam.

Mind maps work best when you edit them. Move a branch that belongs under a different heading, add a missing subtopic from your professor's notes, and collapse the sections you already know. DeckOwl runs in your browser, so the map is ready on your MacBook without installing anything.

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Frequently asked questions

How do I turn lecture notes into a mind map?

Put the course topic in the center, then add one branch for each major heading in your notes. Under each branch, list the key terms or results that support it, keeping each sub-point short.

How many branches should a study mind map have?

Most topics work well with 4 to 7 main branches, each with 2 to 4 sub-points. If a branch has many more, split it into two branches so you can study it in smaller pieces.

Can I edit the mind map after it is generated?

Yes. You can rearrange branches, expand or collapse sections, and change the wording to match your course material.

Is there a free plan?

Yes. The free plan includes 3 generations per month and lets you study in the browser, but exports are part of the Plus and Pro plans.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.