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CogniGuide

3D Mind Map App for Visual Study

See how a three-dimensional map organizes a central topic, branches and details. Then create your own map from your notes, PDF or slides.

No credit card required

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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

What a 3D Mind Map App Offers

Depth lets you separate main branches from fine detail, so large topics stay readable.

Build from your own files

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

Expand any branch

Open a node with AI to add subtopics, examples and related ideas without rebuilding the whole map.

Turn the map into practice

Convert the same notes into a quiz or flashcards to test recall after you explore the map.

How to Make a 3D Mind Map

Start with material you already have, and let the AI organize it into branches.

  1. 1

    Add your material

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

  2. 2

    AI builds the map

    The generator sorts ideas into a central topic, main branches and subtopics.

  3. 3

    Explore and study

    Expand nodes, edit text, quiz yourself, then export as PNG or PDF.

Understanding 3D Mind Mapping Software

A 3D mind map app shows a central idea with branches that extend in space, so related concepts can sit at different depths. The layout suits large subjects where a flat page becomes crowded. Good maps keep each branch focused on one aspect of the topic.

  • Central topic: the main subject placed at the core of the map
  • Main branches: the major themes that split from the centre
  • Subtopics: supporting concepts, causes and examples under each branch
  • Links and details: connections between branches and fine-grained facts

Use the map to review the structure before an exam or project. Then create a personalized 3D mind map with CogniGuide from your own notes.

Explore related topics

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3D Mind Map App Questions

Answers about spatial mapping and making your own map.

Why use depth in a mind map?

Depth separates levels of detail, so main branches stay visible while subtopics sit closer to the viewer. This keeps large topics easier to scan and navigate.

Is 3D better than a flat mind map?

It depends on the task. 3D helps with large, layered topics, while flat layouts are often faster for small maps and printing.

Which files can I use to create a map?

You can upload PDF, Word, PowerPoint, text, Markdown or image files, or simply type a topic to generate the map.

Can I turn my map into a quiz?

Yes. CogniGuide can turn a map into a quiz to test yourself, and the same notes can become flashcards.