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CogniGuide

Online Mind Mapping Maker for Study Notes

Type a topic or upload a file, and the AI turns it into an interactive mind map you can expand, edit and share from any browser.

No credit card required

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Trusted by learners from top universities

University of California, BerkeleyUniversity of MichiganGeorgetown UniversityUniversity of Southern CaliforniaUniversity of Wisconsin-MadisonUniversity of Illinois Urbana-Champaign

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

Why Use an Online Mind Mapping Maker

Build maps from your own material, then expand, quiz and export them without installing software.

Build from your files

Upload a PDF, Word, PowerPoint, text, Markdown or image file and get a map of its main ideas.

Clear branch structure

Topics split into main branches and sub-branches, so you can see how ideas connect at a glance.

Study beyond the map

Turn the same map into a quiz to test yourself, or make flashcards from the same notes.

How the Online Mind Map Maker Works

Three steps take you from raw notes to a map you can study, share or export.

  1. 1

    Add your material

    Upload a file or type the topic you want to map out.

  2. 2

    AI builds the map

    The generator groups key ideas into branches you can read at a glance.

  3. 3

    Study and expand

    Expand any node with AI, edit text, take a quiz, then export as PNG or PDF.

About Online Mind Mapping Makers

A mind mapping online maker is a browser tool that arranges ideas around a central topic. Each main branch holds one theme, and sub-branches hold the details, examples and terms that support it. Because the map is visual, you can see how the parts relate before you memorize them.

  • Central topic: the subject placed at the middle of the map
  • Main branches: the major themes that split the topic
  • Sub-branches: details, examples and key terms under each theme
  • Connections: links that show cause, sequence or comparison

Use the map to plan an essay, revise before an exam, or outline a project. CogniGuide can build a personalized mind map from your own notes, so you start from your material rather than a blank page.

Explore related topics

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Online Mind Mapping Maker Questions

Answers about building and using mind maps online with CogniGuide.

Which files can I turn into a mind map?

You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or an image. You can also type a topic instead.

Is the online mind map maker free?

Yes. The free plan allows 5 creations a week and needs no payment. Paid plans raise those limits.

Can I edit the map after it is generated?

Yes. You can edit node text, expand any branch with AI, and export the result as PNG or PDF.

Can I test myself with the map?

Yes. You can turn a map into a quiz, and the same notes can also become flashcards.