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Get a concept map template built from your own notes

Printable layouts give you empty boxes. DeckOwl reads your lecture slides or notes and builds a mind map you can edit and explore, with the branches already filled in from your material.

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Why a custom template beats a generic one

Generic printable layouts give you empty boxes, but a concept map template works better when the branches come from your actual lecture slides. You spend your time linking ideas instead of guessing what belongs in each box.

  • Branches come from your own PDFs, notes, or slides, not a generic layout.
  • Every node can be edited, moved, and expanded while you study.
  • The same material can produce flashcards and quizzes for review.
  • Export to PDF or DOCX is available on the Plus plan at $39/year or $7.99/month.
Example cell biology concept map branches
Cell membranePhospholipid bilayer · Selectively permeable · Embedded proteins
MitochondriaSite of cellular respiration · Produces ATP · Contains its own DNA
NucleusHolds genetic material · Double membrane with pores · Site of transcription
Endoplasmic reticulumRough ER makes proteins · Smooth ER makes lipids · Smooth ER detoxifies drugs
Golgi apparatusModifies and sorts proteins · Packages vesicles · Ships to membrane or lysosomes
Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page. The main ideas become branches without you typing them out.

Editable and explorable

Rename branches, move nodes, and expand or collapse sections so the map matches how your course organizes the topic.

Study from the map

Turn the same material into flashcards with spaced repetition or a quiz with explanations once the map shows what you need to know.

How it works

Upload your notes

Add a PDF, slide deck, document, or photo of a page. Text recognition reads the images for you.

Generate the map

DeckOwl proposes a central topic, main branches, and sub-points drawn from the content you gave it.

Edit and reshape

Adjust branches until the layout fits your course, then explore it node by node while you study.

A map built from your own material keeps the vocabulary and emphasis of your professor or textbook. That matters on exams, where the wording of a question usually follows the wording of the source.

Because the map is editable, you can start from the generated structure and reshape it as you learn. Remove branches you already know, add connections the notes suggest, and keep the version you revise from.

Explore related topics

Frequently asked questions

How do I decide the main branches of a concept map?

Start with the broadest ideas in your chapter, such as the structures or processes the unit is named after. Then place supporting facts under each one, and connect across branches only where the reading explicitly links them.

How many branches should a concept map have for a biology unit?

Most unit maps work well with five to eight main branches, each holding three to five sub-points. If a branch grows much bigger than that, split it into two maps so each one stays readable.

Can I edit the map after DeckOwl generates it?

Yes, the map is fully editable, so you can rename, move, add, and remove nodes. Exports to PDF or DOCX require the Plus plan, which costs $39/year or $7.99/month.

Is there a free option to try it first?

The free plan includes 3 generations per month and lets you study in the browser without a credit card. Exports are not included on the free plan.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.