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A mind map wizard that turns your notes into a clear map

Upload a PDF, slides, or notes and get an editable mind map you can explore branch by branch. No credit card needed to start.

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Free account · 3 sets a month · Creates mind maps in seconds

How the mind map wizard turns your notes into a map

Most people who search for a mind map wizard have a stack of lecture slides or a long PDF and no clear picture of how the topics connect. DeckOwl reads the file and drafts a map with a main topic in the center and branches for each key idea, so you can see the structure before you memorize any details.

  • Works from your own lecture notes, textbook chapters, and slides
  • Branch labels stay short so each one is easy to recall
  • Free plan includes 3 generations per month and browser study
  • Plus adds unlimited generations and PDF, DOCX, Anki, and CSV export
Example cell biology mind map branches
Cell membranephospholipid bilayer · embedded proteins · selective permeability · cholesterol in animal cells
Mitochondriasite of cellular respiration · double membrane · produces ATP · has its own DNA
Nucleusstores chromosomal DNA · nuclear envelope · nucleolus makes ribosomal RNA · pores regulate transport
Endoplasmic reticulumrough ER studded with ribosomes · smooth ER makes lipids · detoxifies drugs in liver cells
Golgi apparatusmodifies and sorts proteins · packages vesicles · ships products to the membrane or for secretion
Generate the full set

Reads your files

Upload PDF, DOCX, PPTX, plain text notes, or photos of pages. Images go through text recognition.

Editable maps

Rename branches, add sub-points, and reorganize the layout after the map is generated.

Explore by branch

Collapse and expand sections so you can focus on one idea at a time.

How it works

Upload your material

Add a PDF, slide deck, Word file, or pasted notes.

Generate the map

The wizard reads the text and builds a central topic with branches for each key idea.

Edit and explore

Adjust labels, then study branch by branch until each idea is clear.

The map stays editable. You can rename branches, move sub-points, and collapse sections you already know, so study time goes to what is still shaky. Because the map is explorable, you can zoom into one branch at a time instead of scanning a page of dense notes.

Explore related topics

Frequently asked questions

How many branches should a mind map have for a cell biology unit?

Aim for 5 to 8 main branches, one per organelle or process, with 2 to 4 sub-points each. Keep labels short so you can recall the idea from the branch name alone.

How do I study from a mind map instead of just looking at it?

Cover the sub-points and try to recall each branch out loud before checking. Redraw the map from memory a day later to see what stuck.

Does the mind map wizard work with PDFs and photos?

Yes, it accepts PDF, DOCX, PPTX, plain text notes, and images, with text recognition for photos of pages. You can upload one file or paste notes to start.

Can I export my mind map?

The free plan keeps maps in the browser with 3 generations per month. Plus adds unlimited generations and PDF, DOCX, Anki, and CSV export.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.