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CogniGuide

Idea Map Maker for Organizing Your Thoughts

See how a central idea branches into themes, options and next steps. Then generate your own map from notes, a document or a single 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

What Your Idea Map Can Do

Turn scattered thoughts into a structure you can see, expand and act on.

Build from your own material

Upload notes, a PDF, a Word file or slides, and the AI groups them into a clear branching map.

Expand any idea

Select a node and the AI adds sub-ideas, so you can explore a theme without starting over.

Test and share your ideas

Turn the map into a quiz, export it as PNG or PDF, or share a link with your team.

How to Make an Idea Map

Three steps take you from a blank page to a structured map.

  1. 1

    Add your material or topic

    Upload a file, paste notes, or type the central idea you want to explore.

  2. 2

    AI builds the map

    The generator sorts your input into a central idea with main branches and sub-branches.

  3. 3

    Refine, expand and export

    Edit nodes, expand weak branches, then export or share the finished map.

Idea Map Maker Basics

An idea map maker is a tool that arranges ideas around one central concept, with related thoughts branching outward. Each main branch holds a theme, and smaller branches hold supporting details, examples or next actions. Unlike a flat list, the layout shows how ideas connect, which helps you spot gaps and overlaps.

  • Central idea: the core question or goal at the middle of the map
  • Main branches: the major themes that support the central idea
  • Sub-branches: details, examples and evidence under each theme
  • Action nodes: next steps or open questions worth following up

Use the finished map to plan a project, prepare a presentation or review your thinking. CogniGuide can build a personalized idea map from your own notes in minutes.

Explore related topics

example of idea mapAn example of an idea map shows how one central idea links to themes, examples and next steps. Explore a sample map, then build your own from notes or a PDF.idea map exampleAn idea map example shows a central idea with branches for evidence, examples and links between concepts. Build your own idea map from notes or a PDF.mind mapping aesthetic ideasMind mapping aesthetic ideas for study notes, with layout styles, color palettes and visual themes you can copy.different mind map ideasDifferent mind map ideas for study, projects and planning, with layouts, branch styles and examples. Build your own map from notes, a PDF or a simple topic.mind mapping ideasMind mapping ideas for brainstorming, writing and study, with example branches you can reuse.central idea mind mapA mind map central idea is the core topic placed at the center of a map. This page shows how to choose one and branch it out.idea map toolExplore an idea map tool that turns notes and files into a branching, editable visual map.idea map generatorTry an idea map generator that turns notes or a topic into a branching visual map.

Idea Map Maker Questions

Answers about mapping ideas and creating your own map.

What is the difference between an idea map and a mind map?

Both use a central node with branches. An idea map usually focuses on exploring and connecting concepts for a specific goal, such as a project or decision, while a mind map is often a broader outline of a subject.

When should I use an idea map?

Use one when you are brainstorming, planning a project, comparing options or trying to see how several concepts relate before you write or decide.

Which files can CogniGuide use to build a map?

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

Is the idea map maker free to use?

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