Image Alt Text Auditor
Find every image on a page that's missing alt text. Critical for accessibility and SEO.
What is Image Alt Text Auditor?
Alt text describes images for screen reader users and search engines. WCAG 2.1 AA requires meaningful alt text on content images and empty alt='' on decorative images. Missing alt text is the #1 accessibility issue across the web. This tool flags every image without alt text so you can fix them.
Frequently asked questions
What if an image is purely decorative?▼
Use alt='' (empty string). This tells screen readers to skip it intentionally.
How long should alt text be?▼
Descriptive but concise — usually 5-15 words. Don't keyword-stuff; it hurts SEO and accessibility.
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