CogniGuide

Idea Map Tool for Structuring Your Thinking

See how a central idea branches into themes, examples and next steps. Then let AI build a map from your own 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 Your Idea Map Tool Does

Start from material you already have, then expand and refine the map as your thinking develops.

Build from your files

Upload a PDF, Word, PowerPoint, text or image file, and the AI turns its content into a branching idea map.

Expand any branch

Select a node and let AI add sub-ideas, so you can explore an angle without starting over.

Turn ideas into practice

Convert the same map into a quiz or flashcards, then export it as PNG or PDF to share.

How to Build an Idea Map

Three steps take you from a loose set of notes to a clear, branching map of your ideas.

1
Add your material
Upload a file or type the central idea you want to explore.
2
AI builds the map
The tool groups related concepts into main branches and sub-branches.
3
Refine and use it
Edit nodes, expand weak branches, then export, share or quiz yourself.

Using an Idea Map Tool Effectively

An idea map is a visual diagram that places one central concept in the middle and connects related ideas outward in branches. Each branch can hold reasons, examples, questions or actions. An idea map tool helps you capture these links quickly, so you can see how ideas relate instead of reading a long list.

Central idea: the main topic or question at the core
Main branches: the major themes that support the central idea
Sub-branches: examples, evidence and details under each theme
Open questions: gaps you still need to research or decide

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

Explore related topics

idea map appAn idea map app turns scattered thoughts into a clear visual map with branches you can expand.idea map makerExplore an idea map maker example and create your own branching map from notes or a PDF.idea map generatorTry an idea map generator that turns notes or a topic into a branching visual map.

Idea Map Tool Questions

Answers about idea maps and making one with CogniGuide.

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

Both are branching diagrams. An idea map usually focuses on how a set of ideas relate to one central question or argument, while a mind map often covers a broader topic with more free association. The tools for both are similar.

When should I use an idea map?

Use one when you are planning an essay, project or presentation, or when you need to see how several ideas support a single conclusion.

Which files can I upload to create an idea map?

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

Is the idea map tool free to use?

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