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Get a mind map example built from your own study notes

Upload a PDF, DOCX, PPTX, plain text, or a photo of a page and get an editable, explorable mind map you can study from right away.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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

Why start from your own material instead of an empty template

Many students who want a mind map example end up with a blank grid they never fill in, because an empty page does not show how ideas relate. A map built from your own lecture slides or notes gives you a structure to check and correct.

Start with a central topic taken from your document
Keep each branch to one idea so it is easy to recall
Redraw the map from memory to test what you remember
Compare your version against the source notes to find gaps

Example biology mind map: photosynthesis

Main branch: Light-dependent reactionsOccur in thylakoid membranes · Split water and release oxygen · Produce ATP and NADPH

Main branch: Calvin cycleTakes place in the stroma · Fixes carbon dioxide into sugar · Uses ATP and NADPH from the light reactions

Main branch: Chloroplast structureChlorophyll sits in thylakoid membranes · Grana are stacks of thylakoids · Stroma surrounds the grana

Main branch: Factors that limit the rateLight intensity · Carbon dioxide concentration · Temperature

Main branch: Overall equation6CO2 + 6H2O → C6H12O6 + 6O2 · Light energy is the input · Glucose stores chemical energy

Generate the full set

Editable branches

Rename, move, or delete any node after generation so the map matches what your course actually covered.

Built from your files

Start from a PDF, DOCX, PPTX, notes, or a photo of a page instead of drawing every branch by hand.

Explorable structure

Expand and collapse branches to focus on one topic at a time, then zoom out to see how the ideas connect.

How it works

Add your material

Upload your lecture slides, reading, or notes in whatever format you already have.

Generate the map

DeckOwl builds a mind map with a central topic and main branches drawn from your content.

Edit and explore

Adjust branches, remove what you do not need, and drill into each section as you review.

DeckOwl reads your file and produces a mind map with a central topic and branches. You can then edit or delete nodes so the map reflects what your instructor emphasized, not a generic outline.

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Frequently asked questions

How do I make a mind map for photosynthesis?

Start with the central idea, then add main branches for the light-dependent reactions, the Calvin cycle, and the factors that limit the rate. Add sub-points only where a term needs explaining.

How many branches should a study mind map have?

Most maps work well with 4 to 7 main branches, each holding 2 to 4 sub-points. If you need more, the topic is probably too broad for one review session and should be split.

Can I export my mind map?

Export depends on your plan. The Free plan includes studying in the browser without exports, while Plus adds PDF, DOCX, Anki, and CSV export.

Is there a free way to try it?

Yes. The Free plan includes 3 generations per month and browser study, and you do not need a credit card to start.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.