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Get a simple mind map template built from your own notes

Instead of hunting for a printable template, upload a PDF, DOCX, PPTX, or a photo of your notes and get an editable mind map you can explore branch by branch.

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Why a custom map beats a generic template

Printable pages labeled mind map template usually give you empty boxes, so the real work of sorting your lecture ideas into branches is left to you.

  • Starts from your own lecture or reading, not generic boxes
  • Editable nodes so the structure matches your course terms
  • Explorable branches for checking recall section by section
  • Free plan to try it with 3 generations per month
Example photosynthesis mind map branches (biology)
Light-dependent reactionsOccur in thylakoid membranes · Split water and release oxygen · Produce ATP and NADPH
Calvin cycleOccurs in the stroma · Fixes carbon dioxide into sugar · Uses ATP and NADPH from the light reactions
Factors that limit photosynthesisLight intensity · Carbon dioxide concentration · Temperature
Chloroplast structureThylakoids stacked as grana · Stroma surrounds them · Double membrane envelope
Overall equation6CO2 + 6H2O + light → C6H12O6 + 6O2 · Reactants are carbon dioxide and water · Products are glucose and oxygen
Generate the full set

Branches from your material

The generator reads your document and turns its main topics into branches, so the structure matches your lecture or reading.

Editable nodes

Rename, move, or add nodes to fit how you think about the subject, instead of filling in boxes on a fixed template.

Explorable maps

Open any branch to see its sub-points, then collapse sections you have learned to keep the map focused on what you still need to review.

How it works

Upload your notes

Add a PDF, DOCX, PPTX, plain text file, or a photo of a page. Text recognition reads images.

Generate the map

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

Edit and explore

Adjust the branches, then explore the map in the browser to check what you remember before you study.

DeckOwl builds the branches from the topics in your own PDF, slides, or notes, so you start with a map of the material you are actually studying. You can edit any node or rename a branch when your teacher uses different terms.

Exporting the map as a file is part of the Plus plan at $39/year or $7.99/month. The free plan lets you study the map in the browser, and no credit card is needed to start.

Explore related topics

Frequently asked questions

How do I organize a mind map for a biology unit?

Start with the unit topic in the center, then add one main branch for each major process or concept. Put supporting facts on smaller sub-branches so each level stays readable.

How many branches should a simple mind map have?

Four to seven main branches usually keep a map easy to scan. Add sub-branches only where a concept needs more detail.

Can I use a mind map to study photosynthesis?

Yes. Make one branch for each stage, such as the light-dependent reactions and the Calvin cycle, then cover the sub-points and try to recall them.

Is there a free plan for mind maps?

Yes, the free plan includes 3 generations per month and lets you study in the browser. Exporting to PDF or DOCX requires Plus at $39/year or $7.99/month.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.