AltTextLab AI Alt Text Generator: Bulk Image Alt Text for SEO & Accessibility

AltTextLab – AI Alt Text Generator for WordPress

AltTextLab automatically writes accurate, SEO-optimized and accessible alt text for every image in your WordPress media library – the moment you upload, or across your entire existing library in one bulk run.

Features

• Automatic alt text on every upload Every new upload gets alt text generated immediately, no manual trigger needed.

• Bulk alt text generation with no image limit Process your entire media library – no matter how many images it contains – with fast, reliable bulk processing.

• Context-aware alt text AltTextLab reads your post title and configured SEO keywords alongside each image, so every description is relevant to the content it appears in.

• WooCommerce integration AltTextLab reads your product name, brand, color, and material alongside each image to write alt text that serves both screen reader users, search engines, and LLMs.

• Works with your SEO plugin Integrates natively with Yoast SEO, Rank Math, SEOPress, All in One SEO, The SEO Framework, SmartCrawl, and Squirrly SEO. Focus keyphrases from your SEO plugin are automatically pulled and naturally woven into the generated alt text.

• Compatible with Gutenberg, Elementor, Divi, Beaver Builder Alt text is written directly to WordPress’s standard media library database – the same field every page builder and theme reads from. There are no sync issues, no custom field mapping.

• All major image formats supported JPG, PNG, WebP, SVG, and AVIF, including modern formats that other tools often skip.

• Multi-language support Generate alt text automatically in over 130 languages. WPML Translation Support.

• Forever free plan available AltTextLab has a permanent free plan that gives you 25 credits per month at no cost.

External service for alt text generation

This plugin connects to the API provided by AltTextLab.com to create alt text for images using AI. This service is essential for the plugin’s core functionality.

What data is sent and when:

The plugin may send the following data to AltTextLab when generating alt text: – The image URL or a base64-encoded version of the image – Keywords – The article or product title – Brand and other relevant attributes, depending on plugin settings

The plugin may also send a request to fetch the current status of the connected AltTextLab account in order to display account information within the WordPress admin interface.

This external service is provided by AltTextLab.com. Terms of Service, Privacy Policy