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Skip the blank template: get a mind map structure from your notes

Upload a PDF, DOCX, PPTX, notes, or a photo of a page. DeckOwl builds a branched mind map you can edit and explore.

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How to structure a mind map from your own material

A printed mind map structure template gives you empty boxes, but the hard part is deciding what goes where. DeckOwl reads your source and sorts it into a central topic, main branches, and sub-points, so the layout follows the material instead of guesswork.

  • A central topic taken from your title or first major heading
  • Main branches for each major section or theme in the source
  • Two to four short sub-points under each branch
  • Editable nodes you can rearrange and expand while studying
Example mind map branches for cell structure
NucleusNuclear envelope · Chromatin · Nucleolus · Nuclear pores
Cell membranePhospholipid bilayer · Embedded proteins · Cholesterol · Selective permeability
MitochondriaOuter and inner membranes · Cristae · Matrix · ATP production
Endoplasmic reticulumRough ER with ribosomes · Smooth ER · Lipid synthesis · Protein folding
Golgi apparatusCisternae · Cis and trans faces · Modifies and sorts proteins · Packages vesicles
Generate the full set

Central topic first

The map starts from the main subject in your material, so every branch has a clear anchor.

Branches that follow your headings

Major sections and key terms become main branches, with supporting details nested beneath them.

Editable and explorable

Rename nodes, move sub-points between branches, and collapse sections as you review.

How it works

Upload your material

Add a PDF, DOCX, PPTX, plain notes, or a photo of a page. Text in images is read with text recognition.

Review the generated structure

Check the central topic, main branches, and sub-points, then adjust anything that belongs somewhere else.

Study the map

Explore branches in the browser, or move to flashcards and quizzes built from the same material.

Because the result is an editable map, you can rename branches, move sub-points, or collapse sections as you study. Upload a PDF, DOCX, PPTX, plain notes, or a photo of a page, and the branches will reflect the headings and key terms in your own material.

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Frequently asked questions

How many main branches should a study mind map have?

Most study mind maps work well with 4 to 7 main branches off a central topic, each holding 2 to 4 sub-points. If a branch becomes crowded, split it into two related branches.

What order should I use when structuring a mind map?

Start with the central topic, then add the major sections of your source in the order they appear. Place supporting details under the section they belong to, and check that each sub-point appears in only one branch.

Can I export my mind map?

Exports such as PDF and DOCX are part of the paid Plus plan. The free plan lets you study in the browser with 3 generations per month.

Is there a free plan, and do I need a credit card?

Yes, the free plan includes 3 generations per month and browser study. No credit card is needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.