AltText.ai

AltText.ai is an AI-powered tool that automatically generates descriptive alt text for images to improve web accessibility and SEO. It helps website owners, ecommerce teams, agencies, and developers make their images visible to AI systems like ChatGPT, Claude, and Perplexity, which rely on alt text rather than pixel data.

The tool integrates natively with major content management systems (WordPress, Contentful, DatoCMS, Storyblok), ecommerce platforms (Shopify, WooCommerce, BigCommerce, Ecwid, Magento), media services (Cloudinary, Dropbox, Pinterest), and browser extensions (Chrome, Firefox). It also offers a REST API, MCP server, and no-code connectors via Zapier, Pabbly, Albato, and SureTriggers.

Key Features

• Automatic alt text generation for new and existing images
• Bulk generation across libraries, CMS entries, and product catalogs
• Page intent alignment that tailors descriptions to page context
• Quality checks for missing, duplicated, or vague alt text
• 130+ language support
• Free website scanner that checks up to 25 pages for missing alt text and provides an AI visibility score

Who It’s For

• Ecommerce teams wanting product images visible to AI shopping assistants
• Enterprises and agencies needing WCAG/ADA compliance at scale
• Developers adding accessibility via API or MCP server
• Content creators and bloggers looking to save time on manual alt text