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Turn your own notes into an editable mind map

Skip the fixed layout. DeckOwl reads your PDF, DOCX, PPTX, or photo of a page and builds a mind map you can edit and explore in the browser.

Create mind maps nowFree · No credit card required

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

How an editable mind map beats a fixed template

Most ready-made mind map templates for PowerPoint are fixed layouts with placeholder text, so you end up retyping someone else's outline. A free editable mind map template works better when it starts from your own lecture slides or reading, because the branches reflect what your course actually covers. DeckOwl builds that first draft, and you can edit every node afterward.

  • Starts from your own PDFs, slides, or notes instead of a generic layout
  • Nodes can be renamed, moved, and expanded in the browser
  • Free plan includes 3 generations per month with browser study
  • Plus adds PDF and DOCX export and unlimited generations
Example cell biology mind map branches
Cell membranePhospholipid bilayer · selectively permeable · proteins embedded in the membrane · cholesterol in animal cells
MitochondriaSite of cellular respiration · produces most of the cell's ATP · has its own circular DNA · double membrane
NucleusStores DNA · nuclear envelope with pores · nucleolus assembles ribosomal RNA and ribosome subunits
Endoplasmic reticulumRough ER has attached ribosomes · smooth ER makes lipids · smooth ER detoxifies drugs in liver cells
Golgi apparatusModifies and sorts proteins · packages them into vesicles · ships products to the membrane or other organelles
Generate the full set

Your material, your map

Upload PDFs, DOCX, PPTX, plain notes, or a photo of a page, and the text is read for you.

Editable and explorable

Rename nodes, move branches, and add ideas in the browser, then expand or collapse sections as you study.

Study what you map

Generate flashcards with spaced repetition or quizzes with explanations from the same source material.

How it works

Upload your material

Add a PDF, DOCX, PPTX, text file, or photo of your pages. No credit card is needed to start.

Review the mind map

Check the main branches, then edit wording or rearrange nodes until the map matches your course.

Study from the map

Explore branches in the browser, and create flashcards or a quiz from the same source.

The map stays useful after you finish making it. Each branch can be expanded to check recall, and the same source can produce flashcards with spaced repetition or quizzes with explanations. A mind map is a good first pass, but testing yourself is what makes the ideas stick.

Exports are a paid feature. The free plan lets you study in the browser with 3 generations per month, while Plus adds exports such as PDF and DOCX for when you need a printable copy.

Explore related topics

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 and review.

How do I make a mind map easier to review later?

Keep each node to a short phrase rather than a full sentence, and redraw the map from memory after a day or two to test recall. Gaps you find this way show what to review next.

Can I edit the mind map after it is generated?

Yes. The mind map is editable and explorable in the browser, so you can rename nodes, move branches, and add ideas. Exporting a copy is a paid feature on Plus.

Is there a free option?

The free plan includes 3 generations per month and studying in the browser, but no exports. Students get 40% off Plus with a school email, and no credit card is needed to start.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.