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How to Do a Mind Map, Step by Step

See a worked mind map with central idea, main branches and sub-branches. Then generate your own from notes, a PDF or a topic in seconds.

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CogniGuide at a glance

What you get
Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
Exports
Your first PDF or PNG export is free; Plus exports anytime.
Price
Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
Sign-up
A free account is required before you create anything (Google or email). No credit card.
What you can upload
PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.

How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify

Build a Mind Map From Your Own Material

Start from the notes you already have, then let the structure take shape.

Start from your files

Upload a PDF, Word or PowerPoint file, text, Markdown or an image to begin.

Clear branch structure

Ideas are grouped under a central topic with main branches and sub-branches.

Study beyond the map

Turn the map into a quiz, make flashcards from the same notes, or export to PNG or PDF.

How to Make a Mind Map in Three Steps

A simple process you can follow for any subject or set of notes.

  1. 1

    Write the central idea

    Put the main topic in the middle of the page or screen as your starting point.

  2. 2

    Add main branches

    Draw 4 to 6 branches for the key themes, then add short keywords on each.

  3. 3

    Expand and review

    Add details to sub-branches, then expand or edit nodes until the map is clear.

Mind Map Method: Center, Branches and Keywords

A mind map is a diagram that places one central idea in the middle and arranges related ideas around it. The method is simple: write the main topic, draw main branches for the big themes, then add sub-branches for supporting details. Short keywords work better than full sentences, because the map stays easy to scan and revise.

  • Central idea: the single topic the whole map is about
  • Main branches: four to six major themes radiating outward
  • Sub-branches: supporting facts, examples and definitions
  • Keywords: one or two words per node for quick recall
  • Connections: links that show relationships between branches

Use the finished map to test recall, plan an essay or review before an exam. To build one from your own notes, CogniGuide turns your files into an interactive map you can expand and edit.

Explore related topics

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Common Questions About Making a Mind Map

Answers to the questions people ask when they first try mind mapping.

How many branches should a mind map have?

Most good maps use four to six main branches. Fewer can feel thin, and many more can make the map hard to read. Add sub-branches to hold the detail instead.

Should I use words or sentences on a mind map?

Use short keywords or brief phrases. Sentences make the map crowded and slow to scan, while keywords help you recall the full idea quickly.

Which files can CogniGuide turn into a mind map?

You can upload PDF, Word (DOCX) and PowerPoint (PPTX) files, text or Markdown files, or images. You can also type a topic directly.

Is it free to make a mind map with CogniGuide?

Yes. The free plan includes 5 creations a week with no payment needed, and paid plans raise those limits. You can also turn a map into a quiz.