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CogniGuide

Free Online Mind Mapping for Students

See how a finished map organizes a topic into branches, then create your own from notes, a PDF or a simple topic.

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 Free Online Mind Mapping

Build maps in your browser, starting from the material you already have.

Build From Your Own Files

Upload a PDF, Word, PowerPoint, text or image file and get a mind map from its content.

Expand Any Branch

Open a node with AI to add subtopics, examples or definitions where your map feels thin.

Study and Share Your Map

Turn the map into a quiz, make flashcards from the same notes, then export or share a link.

How Free Online Mind Mapping Works

Three steps from raw notes to a map you can study and revise.

  1. 1

    Add Your Material

    Upload a file or type a topic into the free online mind map maker.

  2. 2

    AI Builds the Map

    The AI organizes the content into a central idea with expandable main branches.

  3. 3

    Study, Expand, Export

    Edit nodes, add detail, take a quiz or export your map as PNG or PDF.

Free Online Mind Mapping: What to Expect

Free online mind mapping is a way to organize ideas visually, starting from one central topic and branching into related subtopics. A good map shows how ideas connect, which makes it easier to see structure, spot gaps and recall details. Most maps follow a simple pattern: a central idea, main branches for major themes, and smaller branches for facts and examples.

  • Central topic: the main idea placed at the center of the map
  • Main branches: the major themes that split the topic
  • Subtopics: supporting ideas, causes or steps under each branch
  • Details: examples, definitions and dates attached to leaves

Use your map to review before a test, plan an essay or explain a topic to someone else. You can build a personalized map with CogniGuide from your own notes in a few minutes.

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Free Online Mind Mapping Questions

Common questions about making mind maps online for free.

What makes a mind map different from an outline?

An outline lists ideas in a single linear order. A mind map places the central idea in the middle and radiates branches outward, so related ideas sit close together and connections are easier to see at a glance.

Can I make a mind map online without installing software?

Yes. Online mind mapping runs in your browser, so you can create, edit and revisit maps from any modern device without installing an app.

Which files can I turn into a mind map with CogniGuide?

You can upload PDF, Word (DOCX), PowerPoint (PPTX), text, Markdown or image files, or simply type a topic and let the AI build the map.

Is CogniGuide free to use?

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