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Turn any PDF into a free, editable concept map

Printable concept map templates rarely match your lecture. Upload your own PDF, DOCX, slides, or notes and get a mind map you can edit and explore.

Create mind maps nowFree · No credit card required

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

Why a custom concept map beats a generic download

A template from the internet rarely matches the lecture you sat through, so a concept map PDF often ends up with branches you never covered. Starting from your own PDF or notes keeps the map tied to the terms and examples your instructor will test.

  • Maps are built from your own material, not a generic template.
  • Free plan: 3 generations per month, studied in the browser.
  • Plus adds PDF, DOCX, Anki, and CSV export with unlimited generations.
  • Edit branches and nodes after generating so the map fits your course.
Example cell biology concept map branches
Cell membranePhospholipid bilayer · Selectively permeable · Embedded proteins
MitochondriaSite of cellular respiration · Produces ATP · Has its own DNA
NucleusHolds genetic material · Enclosed by nuclear envelope · Nucleolus makes ribosomal RNA
Endoplasmic reticulumRough ER has ribosomes · Smooth ER makes lipids · Transports proteins
Golgi apparatusModifies and packages proteins · Sorts cargo for destinations · Ships out via vesicles
Generate the full set

Built from your material

Upload a PDF, Word file, PowerPoint deck, plain notes, or a photo of a page and get a map based on what you actually studied.

Editable and explorable

Rearrange branches, add your own nodes, and expand or collapse sections as you review.

Study from the same source

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

How it works

Upload your file

Add a PDF, DOCX, PPTX, text file, or image of your notes.

Generate the map

DeckOwl organizes the main ideas into branches and sub-branches.

Edit and study

Adjust the layout, then explore the map in your browser. Export options are part of the paid plans.

The free plan includes 3 generations per month and lets you study in the browser without exports. If you need a PDF, DOCX, Anki, or CSV file, Plus adds those exports along with unlimited generations.

Explore related topics

Frequently asked questions

How do I study from a concept map?

Cover the labels and try to recall each branch from its main idea, then check yourself against the map. Redraw the map from memory a day or two later to find the links you forget.

How big should a concept map be for one study session?

Keep each map to one lecture or one chapter. If a branch needs many sub-branches of its own, split it into a second map so each one stays readable.

Can I export my concept map to PDF for free?

Exports are a paid feature. The free plan lets you study in the browser, while Plus adds PDF, DOCX, Anki, and CSV export.

Do I need a credit card to start?

No. You can start on the free plan without a credit card and get 3 generations per month.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.