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ChatGPT Diagram Renderer

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Overview

Renders Diagrams like PlantUML directly in the ChatGPT Webinterface via kroki.io.

ChatGPT can create extensive visualizations for complex information, such as diagrams, flowcharts, mind maps, and more. However, it renders them in a text-based format. This extension automatically converts these text-based descriptions into images and displays them directly within the ChatGPT interface. Features: - Ad-Free Experience: No ads, trackers, or requests for ratings or donations. - Wide Diagram Support: Renders diagrams using PlantUML, Mermaid, Graphviz, and all formats supported by kroki.io. - Easy to use: diagrams are rendered automatically with no additional steps required. - Seamless Integration: Integrates smoothly into the ChatGPT web interface. - Preserves Text: Original text descriptions of visualizations remain visible and copyable. - Interactive Images: Click on images to enlarge them for better visibility. - Dark Mode Support Pro Tip: To enhance your experience on the ChatGPT web interface: - Click on your profile picture. - Select "Customize ChatGPT or Personalisation". - Enter a text like: "Visualize complex information with PlantUML, Mermaid or other kroki,io supported formats to add one or more visualizations to your answers." Privacy: This extension uses the open source kroki.io API to render the images. Sourcecode: https://github.com/grayfallstown/chatgpt-diagram-renderer

Details

  • Version
    1.0.1
  • Updated
    November 19, 2025
  • Size
    289KiB
  • Languages
    English
  • Developer
    Email
    maklemenz@googlemail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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