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CogniGuide

Free Online Bubble Map Maker for Study Notes

See how a bubble map organizes a topic into a central idea and linked descriptors. Then let AI build your own 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

Build Bubble Maps From Your Own Material

Upload a file or type a topic, and get a clean map of the main idea and its descriptors in one step.

Start from your own files

Upload a PDF, Word file, PowerPoint, text file or image, and the AI pulls out the key terms for you.

Clear central idea and descriptors

Each bubble links back to the core topic, so you see how one idea connects to its traits and examples.

Expand, quiz and export

Grow any bubble with AI, turn the map into a self-test quiz, or export it as a PNG or PDF.

How to Make a Bubble Map Online

Three steps from a blank page to a finished bubble map you can study or share.

  1. 1

    Add your material

    Upload notes, a PDF or slides, or simply type the topic you want to map.

  2. 2

    AI builds the bubbles

    The generator places the central idea and sorts its key descriptors into linked bubbles.

  3. 3

    Study, edit and export

    Adjust the wording, expand any bubble, then export or turn the map into a quiz.

What a Free Bubble Map Maker Helps You Do

A bubble map is a simple thinking diagram. One large bubble holds the central idea, and smaller bubbles around it hold the adjectives, examples, causes or traits that describe it. Because it has no strict hierarchy, a bubble map suits brainstorming and describing a topic. A free online bubble map maker lets you draw this structure without manual layout, so you can focus on the ideas.

  • Central idea: the main subject placed in the middle bubble
  • Descriptors: adjectives or traits linked to the core topic
  • Examples: specific cases that illustrate each descriptor
  • Causes and effects: links showing what leads to what
  • Related concepts: connections between surrounding bubbles

Use the finished map to review before a test, plan an essay or spot gaps in your notes. To make a bubble map from your own material, create one with CogniGuide in a few clicks.

Explore related topics

bubble map template wordGet a bubble map template for Word with a central topic, attribute bubbles and linked details.Google bubble map generatorA Google bubble map is a visual way to describe a topic with circles and connecting lines.double bubble map template Google DocsDouble bubble map template for Google Docs with a compare and contrast example, shared traits and differences. Build your own version from your notes or a PDF.PowerPoint bubble mapA PowerPoint bubble map shows a central idea with linked bubbles for its traits or causes. See how to build one in slides, then make a map from your own notes.bubble map toolA bubble map tool turns a topic into linked circles of ideas, and this page shows an example map.bubble map template PowerPointBubble map template PowerPoint users can copy: a central topic with surrounding descriptive bubbles, plus tips for adapting it.online bubble map makerLearn how an online bubble map maker turns notes into linked visual summaries, with a sample map.create bubble map onlineLearn how to create bubble map online and see an example of describing a topic with main and supporting bubbles.

Bubble Map Maker FAQs

Common questions about bubble maps and making them online.

What is a bubble map used for?

A bubble map describes a central idea using linked descriptors. Teachers and students use it for brainstorming, describing a topic and organizing traits or examples before writing.

How is a bubble map different from a mind map?

A bubble map uses a central idea surrounded by descriptive bubbles and usually has no strict hierarchy. A mind map branches outward in levels, showing how subtopics nest under main ideas.

Which files can I use to create a bubble map?

You can upload PDF, Word, PowerPoint, text or Markdown files, or images. You can also type a topic directly.

Is the bubble map maker free to use?

Yes. The free plan allows 5 creations a week with no payment needed, and you can turn your finished map into a quiz.