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CogniGuide

Create a Mind Map Free Online

See how a good mind map is structured, then build your own from your notes, a PDF, slides or a simple topic. The free plan includes 5 creations a week.

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 Build a Free Mind Map Here

Start with your own material and get an editable map with branches you can expand.

Build from your files

Upload a PDF, Word, PowerPoint, text or Markdown file, or an image, and the AI turns it into a map.

Expandable branches

Open any node with AI to add detail, or edit the text so the map matches how you think.

Quiz and export next

Turn the finished map into a quiz, or export it as PNG or PDF to share and print.

How to Create a Mind Map Free

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

  1. 1

    Add your material

    Upload a file or type a topic. The free plan covers 5 creations each week.

  2. 2

    AI builds the map

    The central idea appears with main branches, sub-branches and key terms in clear groups.

  3. 3

    Study, expand or quiz

    Edit nodes, expand weak branches, then export or turn the map into a self-test.

Free Mind Map Basics and Method

A free mind map starts with one central idea in the middle of the page. Main branches radiate outward for the major themes, and smaller branches hold supporting facts, examples and definitions. The method works because it shows how ideas connect instead of listing them in a line. Students, teachers and professionals use it for planning, revision and notes.

  • Central idea: the single topic or question the map is built around
  • Main branches: four to six major themes that split the topic
  • Sub-branches: supporting facts, causes, steps or examples
  • Key terms: short labels that make each branch easy to scan
  • Links: arrows or notes that show how distant branches relate

Use the map to revise, plan a project or test recall. CogniGuide can build a personalized mind map from your own notes or files, so you start from your material.

Free Mind Map Questions

Common questions about making a mind map at no cost.

What is the easiest way to start a mind map?

Write the central topic in the middle, then list the five to seven main ideas around it. Add details under each branch once the main structure is clear.

How many branches should a mind map have?

Most maps work best with four to six main branches, each with two to five sub-branches. Too many branches make the map hard to scan and remember.

Which files can I use to create a map with CogniGuide?

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

Can I turn my free mind map into a quiz?

Yes. Once the map is built, you can convert it into a quiz to test yourself on the topic.