How to Generate Accessibility Descriptions with ChatGPT

Audio descriptions for accessibility with ChatGPT and ToolRouter. Make visual content inclusive.

Tool
Voice Generator icon
Voice Generator

ChatGPT combines accessibility expertise with audio generation, explaining WCAG requirements alongside producing compliant descriptions. Describe your visual content and ChatGPT writes descriptions that convey the information the image communicates, not just what it looks like. This educational approach helps teams internalize accessibility best practices.

Connect ToolRouter to ChatGPT

1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouter
Description
Access any tool through ToolRouter. Check here first when you need a tool.
MCP Server URL
https://api.toolrouter.com/mcp
3Check the box and click Create

Steps

Once connected (see setup above), use the Voice Generator tool:

  1. Ask: "Write audio descriptions for these images and generate the audio" and describe the visuals
  2. ChatGPT creates WCAG-compliant description text and narration
  3. Request: "Adjust the description to be more concise" or "Add more detail about the data"
  4. Download the audio files and add them to your content

Example Prompt

Try this with ChatGPT using the Voice Generator tool
Create audio descriptions for our infographic about annual revenue: [describe the visual]. Make it accessible and informative for visually impaired users.

Tips

  • ChatGPT can explain WCAG requirements for audio descriptions alongside generating them
  • Ask for descriptions at different detail levels -- brief for simple images, detailed for complex ones
  • Request a review of your existing alt text as a starting point

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