Mind Map Service for Notes, PDFs and Slides
See how a mind map service organizes a topic into branches, then build your own map from your notes, PDF or Word file.
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 the Service Does for You
Upload material or type a topic, and get an editable map you can study, share and test yourself on.
Built From Your Material
Upload a PDF, DOCX, PPTX, text file or image, and the AI turns its content into a structured map.
Clear Branches and Hierarchy
Main ideas sit at the centre, with subtopics and details arranged in expandable branches you can follow.
Study Further From the Map
Turn the map into a quiz, make flashcards from the same notes, or export as PNG or PDF.
How the Mind Map Service Works
Three steps from raw notes or a topic to a map you can study from.
- 1
Add Your Material
Upload a file or type the topic you want mapped.
- 2
AI Builds the Map
The AI finds the main ideas and arranges them into branches.
- 3
Study, Expand and Test
Edit nodes, expand branches with AI, then quiz yourself or export.
Mind Map Service Explained
A mind map service is a tool that converts information into a diagram with one central topic and branches for its main ideas. Each branch splits into subtopics, so a long document becomes a map you can scan in seconds. Good maps keep the hierarchy clear, with broad categories near the centre and specific facts at the edges.
- Central topic: the core subject placed in the middle
- Main branches: the major themes or categories
- Subtopics: supporting ideas under each branch
- Key details: facts, dates, terms or examples at the outer edge
Use the map to review before an exam, plan a project or prepare a presentation. CogniGuide can build a personalized map from your own notes in the same way.
Mind Map Service Questions
Common questions about making mind maps from your own material.
What is a mind map service?
A mind map service is an online tool that organizes information into a visual diagram. It usually starts from a topic or document and produces a central idea with branches of related points.
Why use a mind map instead of linear notes?
A map shows how ideas connect, which helps memory and understanding. It makes relationships between concepts visible at a glance, something a list of notes rarely does.
Which files can I use to create a map?
You can upload PDF, Word (DOCX), PowerPoint (PPTX), text or Markdown files, and images. You can also simply type a topic.
Can I turn my mind map into a quiz?
Yes. On CogniGuide you can convert a map into a quiz to test yourself, and the same notes can become flashcards.