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Turn your notes into a mind map reference you can explore

Ready-made mind maps rarely match the course you are taking. DeckOwl builds one from your own readings, lecture slides, and notes, so the branches follow your material.

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

Free · First set needs no signup · Creates mind maps in seconds

Why a custom mind map beats a generic one

Most people who want a mind map reference need a map of one specific set of material, not a template for a general subject. A mind map reference built from your own notes shows the terms, sources, and relationships your class actually uses.

Keep the central topic broad and let the main branches carry the detail.
Limit each branch to two to four sub-points so the map stays scannable.
Check the map against the original source to confirm each claim before you rely on it.
Revisit the map after each lecture and add new branches as the course grows.

Example reference source mind map branches

DictionariesMonolingual definitions · Bilingual translations · Etymological histories · Subject glossaries

EncyclopediasGeneral overviews · Subject encyclopedias · Background before primary sources · Bibliographies for further reading

Almanacs and yearbooksAnnual statistics · Dates and facts · Summaries of the year's events

Style manualsAPA · MLA · Chicago · Rules for citations and bibliographies

Atlases and gazetteersMaps by region · Place names and spellings · Geographic statistics

Generate the full set

Built from your files

Upload PDF, DOCX, PPTX, plain text, or a photo of a page, and the map is drawn from that content.

Editable branches

Rename, move, or delete nodes so the mind map reflects how your instructor frames the topic.

Explorable structure

Expand and collapse branches to scan the big picture first, then drill into the details you need to memorize.

How it works

Upload your source

Add the reading, notes, or slides you need to reference later. Photos of printed pages are read with text recognition.

Generate the mind map

DeckOwl turns the material into a central topic with main branches and sub-points.

Edit and study

Adjust the layout, then turn key branches into flashcards or quiz questions for review.

Start with the central topic, then add a branch for each major source type or concept in your reading. Keep sub-points short, two to four per branch, so you can recall them without rereading the page.

When the map is ready, use it as a quick reference before exams and as a starting point for flashcards on the terms you keep missing.

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Frequently asked questions

How do I organize reference sources into a mind map for a research class?

Group sources by type, such as dictionaries, encyclopedias, style guides, and atlases, then add a sub-branch for each source's purpose and when to use it. Keep the citation format or access details as short sub-points so you can find them quickly.

What should a reference mind map for a research course include?

Include the source types your instructor covers, when each is appropriate for background or fact-checking, and the citation style rules you must follow. Check the map against your syllabus so the branches match what you will be tested on.

Can I edit the mind map after DeckOwl creates it?

Yes, you can rename, move, add, or remove nodes to match your course. Edits stay in your map so you can refine it as you learn more.

Do I need a paid plan to export my mind map?

Exporting to PDF or DOCX is included in the Plus plan, which costs $39 per year or $7.99 per month. The free plan lets you study in the browser with three generations per month and no exports.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.