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Turn your notes into an interactive mind map with AI

Upload a PDF, DOCX, PPTX, text notes, or a photo of a page. DeckOwl builds a mind map from your material that you can explore, rearrange, and edit as you study.

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

How an AI mind map maker fits into studying

Mind mapping works best when the branches come from your own lecture slides or textbook chapter, not a generic template. DeckOwl offers an AI mind map maker that reads PDFs, DOCX and PPTX files, plain notes, and photos of pages, then builds a map you can explore and edit.

Upload PDF, DOCX, PPTX, plain text notes, or photos of pages
Explore and edit the map as you study
Turn the same material into flashcards and quizzes
Free plan includes 3 generations per month and browser study

Example cell biology mind map branches

Cell membranePhospholipid bilayer · Selective permeability · Embedded proteins

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

NucleusHouses chromosomes · Stores DNA · Controls gene expression

Endoplasmic reticulumRough ER makes proteins · Smooth ER makes lipids · Smooth ER detoxifies drugs

Golgi apparatusModifies and sorts proteins · Packages vesicles · Ships products to membranes

Generate the full set

Starts from your material

The map is built from the files you already have, such as lecture slides, textbook chapters, or handwritten notes photographed as images.

Explore and edit

Open the map, expand or collapse branches, and change labels so the structure matches how your course organizes the topic.

Study beyond the map

The same upload can also produce flashcards with spaced repetition and quizzes with explanations, so you can move from the big picture to recall practice.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or photos of pages. Images are read with text recognition.

Generate the mind map

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

Edit and study

Rearrange branches, add your own points, and use the map to check what you can recall before a test.

If you came here from VisualGPT, the main difference is where the content starts. You begin with the files you already study from, so the map reflects your course rather than a blank canvas you have to fill in yourself.

Mind maps also pair well with recall practice. The same material can become flashcards with spaced repetition and quizzes with explanations, so you can check the big picture and then test the details.

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Frequently asked questions

How many branches should a cell biology mind map have?

Aim for five to seven main branches, one per organelle or process, with two to four sub-points under each. Too many top-level branches make the map hard to scan.

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

Redraw the map from memory, then check which branches you missed. Turning each branch into a question and then a flashcard helps move the terms into long-term recall.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, but exports are part of the paid plans.

How much does DeckOwl Plus cost?

Plus is $39 per year or $7.99 per month and includes unlimited generations plus PDF, DOCX, Anki, and CSV export. 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.