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Logical Mind Map: Structure an Argument Step by Step

This example map shows premises, inferences, and conclusions. You can build a similar map from your own notes, a PDF, or a typed topic.

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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

Why Logical Mind Maps Help

A logic map turns a chain of reasoning into branches you can check, question and revise.

Build from your own material

Upload lecture notes, a PDF article or slides, and the AI maps the claims and supporting points.

Clear reasoning structure

Premises, evidence and conclusions sit on separate branches so gaps in an argument are easy to spot.

Turn the logic into a quiz

Convert the finished map into a quiz to test whether you can follow each inference.

How to Make a Logic Map

Three steps take you from a reading or topic to a map you can test yourself on.

  1. 1

    Add your material

    Upload a PDF, Word file, slides, or type the argument's topic.

  2. 2

    AI builds the map

    The generator separates claims, premises, and conclusions into expandable branches.

  3. 3

    Check, expand and quiz

    Expand weak branches with AI, edit wording, then export or turn the map into a quiz.

Logical Mind Mapping for Clear Reasoning

Logical mind mapping lays out an argument as a network of premises, inferences and a conclusion. The central node is the claim being tested. Branches hold the reasons supporting it, and sub-branches hold the evidence for each reason. This layout makes it easy to see which steps follow from which, and where an argument relies on an unstated assumption.

  • Claim: the central statement under test
  • Premises: the reasons given to support the claim
  • Inferences: the steps linking premises to conclusions
  • Evidence: data or examples backing each premise
  • Counterarguments: objections and how they are answered

Use the map to check an essay, prepare for a debate, or review a textbook argument. CogniGuide can build a personalized logic map from your own notes or files.

Explore related topics

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Logical Mind Mapping Questions

Answers about building logic maps and using them with CogniGuide.

What is a logical mind map?

A logical mind map is a diagram that organizes an argument into a central claim, supporting premises, the inferences connecting them, and the evidence for each step. It helps you judge whether a conclusion follows.

How is it different from a standard mind map?

A standard mind map groups related ideas by topic. A logical mind map orders them by reasoning, so each branch shows why one idea leads to another.

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

You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, or images. You can also type a topic instead of uploading.

Can I turn my logic map into a quiz for free?

Yes. The free plan includes 5 creations a week with no payment needed, and maps can be turned into quizzes to test yourself.