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Turn your lecture notes into a mind map with AI

Start with one central idea, branch out into the main topics, and fill in the details. DeckOwl builds that structure from your own files so you can edit and explore it.

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How the mind map notes method works

The mind map notes method begins with one central idea and grows outward as branches, so related facts sit near the topics they support. Instead of writing lines of text, you use short labels, color, and simple drawings to show how ideas connect.

Keep branch labels to one or two words so the structure stays easy to scan.
Use a different color for each main branch to group related ideas.
Add one small image or icon to the central idea to make it easier to recall.
Redraw the map from memory at the end of a session and compare it to the original.

Example mind map branches for the mind map notes method

Central ideaWrite the topic in the center · Use one keyword or a small image · Draw it larger than the other nodes

Main branchesStart with 3 to 6 branches · Make each branch one major subtopic · Keep labels to one or two words

Sub-branchesAdd facts, examples, and dates · Branch only as far as the material requires · Keep each node to one idea

Color and imagesGive each main branch its own color · Add small icons or sketches · Color groups related ideas for recall

Review stepRead the map from the center outward · Cover branches and recall them aloud · Redraw from memory and compare

Generate the full set

Editable mind maps

Rearrange branches, rename nodes, and add details after the map is generated.

Built from your material

Upload PDFs, DOCX or PPTX files, plain notes, or photos of pages read with text recognition.

Explore at your own pace

Expand or collapse branches to focus on one subtopic at a time before a test.

How it works

Write the central idea

Put the main topic in the center using a keyword or small image, then list the 3 to 6 biggest subtopics as main branches.

Add supporting branches

Under each main branch, add facts, definitions, dates, and examples from your lecture notes or readings.

Review from the center out

Cover the branches and recall each one, then check your memory against the map and fill any gaps.

Most people get the most from it by building the map after a lecture or reading session, then checking it against the source. DeckOwl can draft a starting map from your own files, and you can adjust the layout until it matches how you think about the material.

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Frequently asked questions

How do I start a mind map from lecture notes?

Write the main topic in the center, then list the three to six biggest ideas as branches. Fill each branch with supporting details from your notes, and add sub-branches only where you need more detail.

Does the mind map notes method work better than linear notes?

Results vary by person and subject, since the method suits topics with many connections better than long step-by-step procedures. Try both on one lecture and compare how well you recall the material a day later.

Can I export my mind map?

Exporting is a paid feature. The Plus plan includes PDF, DOCX, Anki, and CSV export, and the free plan lets you study in the browser.

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.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.