Image Alt Text Checker

Check alt text for all images on any webpage. Find missing, empty, or overly long alt attributes.

# Find image alt text issues in seconds. A Chrome extension that scans all images on any webpage and reports the status of their alt attributes — so you can fix SEO and accessibility issues before they become problems. ## Perfect for - Running quick accessibility audits on any page - Checking that all product images have descriptive alt text - Reviewing CMS-generated pages for missing alt attributes - Preparing for WCAG compliance reviews - SEO audits — search engines rely on alt text to understand images ## Key Features - Scans all `<img>` elements on the current page - Classifies each image: OK, Missing alt, Empty alt, Too Long (>125 chars) - Summary bar showing counts for each status - Filter by status to focus on issues - Thumbnail preview for each image - Shows alt text content and source filename - One-click copy — generates a text report for your clipboard - Works with lazy-loaded images (data-src) ## Privacy - No data is ever sent to external servers - All processing happens entirely in your browser - No personal information or cookies are collected