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5/20/2024

How AI Image Describer improves accessibility

Why alt text matters for SEO, WCAG compliance, and user experience—and how to generate it automatically.

Alt text is often treated as a checklist item, yet it influences SEO, conversions, and legal compliance. AI Image Describer relies on GPT-4o Vision to produce three artifacts instantly:

  • A semantic-rich long description (great for product detail pages)
  • A concise alt attribute that follows WCAG 2.1 wording
  • A short caption/CTA for social media or cards

For solo founders, content teams, or designers, that means less manual writing and more consistent experiences across every channel.