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Map out PDFs and class notes with an unlimited mind map maker

Upload a PDF, DOCX, PPTX, plain notes, or photos of pages and get an editable, explorable mind map. The free plan includes 3 generations a month; Plus is unlimited.

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 an unlimited limit matters for mind maps

Students who map a full semester of readings hit the free plan's cap of 3 generations a month quickly. An unlimited mind map maker removes that ceiling, so each chapter, lecture deck, or set of notes can become its own map.

Generate a map for every chapter instead of one crowded map per course
Re-generate from updated notes without counting against a monthly cap on Plus
Use the map as a study guide, then turn its branches into quiz questions
Students with a school email get 40% off the Plus plan

Example cell biology mind map branches

Cell membranePhospholipid bilayer · Embedded proteins · Selective permeability

MitochondriaSite of cellular respiration · Produces ATP · Contains its own DNA

PhotosynthesisLight reactions in thylakoids · Calvin cycle in stroma · Fixes carbon dioxide into sugar

MitosisProphase · Metaphase · Anaphase · Telophase

Endoplasmic reticulumRough ER makes proteins · Smooth ER makes lipids · Smooth ER helps detoxify drugs

Generate the full set

Editable branches

Rename, move, or delete any branch after generation so the map matches how your course organizes the material.

Explore by clicking

Collapse and expand sections to focus on one part of a topic at a time instead of scanning a crowded page.

Works from your own files

Start from a lecture PDF, a DOCX handout, a slide deck, or a photo of a textbook page read with text recognition.

How it works

Upload your material

Add a PDF, DOCX, PPTX, pasted notes, or photos of pages. Long sources can be split into chapters first.

Generate the map

DeckOwl builds a branching map of main ideas and sub-points from your text in one pass.

Edit and study

Adjust the branches, then quiz yourself by covering sections and explaining each from memory.

Mind maps work best when each one covers a single topic. Generating a separate map per section keeps every branch readable and makes it easier to spot how subtopics connect.

Plus is $39/year or $7.99/month and includes unlimited generations. You can start on the free plan with no credit card and upgrade when your workload grows.

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See a photosynthesis concept map sample, then build one from your own notes or PDFs.

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Frequently asked questions

How many mind maps should I make for a biology unit?

One map per chapter or lecture usually works better than a single giant map, since each branch stays readable. Split long readings into sections before generating if a single file covers too much.

How do mind maps help with memorizing a topic?

Seeing how subtopics connect makes it easier to recall the structure of a topic, not just isolated facts. After studying the map, cover the branches and explain each one from memory to check what you kept.

Is unlimited generation included in the free plan?

No. The free plan includes 3 generations per month and studying in the browser. Plus is $39/year or $7.99/month and includes unlimited generations.

Can I export my mind maps?

Export is a paid feature. Plus includes PDF, DOCX, Anki, and CSV export, and students with a school email get 40% off.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.