About this plugin
Stop writing alt text manually! Alt Audit uses AI to generate accurate, descriptive alt text for every image on your WordPress site — boosting SEO rankings, improving accessibility (WCAG), and saving you hours of tedious work.
Unlike basic alt-text tools, Alt Audit’s AI-powered generation understands what’s actually in your images and writes natural, keyword-aware descriptions that real users and search engines love. A free Rule-Based mode is also included — unlimited and offline — for quick fixes.
Whether you manage 10 images or 10,000, Alt Audit handles the heavy lifting. com to unlock unlimited AI generation, premium credits, and keep your entire media library SEO-ready, accessible, and optimized — automatically.
Check out our video walkthrough:
🚀 WHAT YOU GET FOR FREE (NO API NEEDED)
- 100% Offline Generation: Works instantly on your server without connecting to any third-party services.
- Unlimited Bulk Processing: Scan your entire media library and generate alt text for hundreds or thousands of images simultaneously.
- Smart Customizable Templates: Automatically create descriptive alt text using dynamic variables like site name, page title, product title, and image filename.
- 5-Status Quality Scoring: Instantly see which images have Missing (Critical), Decorative, Weak, Good, or Excellent alt text.
- Context-Aware Patterns: The plugin automatically adapts the generation rules whether it’s a blog post, a WooCommerce product, or a custom post type.
🤖 OPTIONAL: ADVANCED AI GENERATION
Need ultra-detailed descriptions for complex images? You can optionally connect to our AI service.
* Computer Vision Analysis: Analyzes actual image content to generate natural language descriptions.
* 130+ Languages Supported: Automatically generate alt text in French, German, Spanish, Chinese, Russian, and over 100 other languages.
* SEO Keyword Integration: Seamlessly pulls focus keywords from Yoast SEO and Rank Math.
* Free Credits: New users get 25 free credits to test the AI capabilities.
⚙️ SEAMLESS WORDPRESS INTEGRATION
Alt Audit feels like a native part of WordPress. It includes:
* Gutenberg (Block Editor) Support: Real-time quality checking right inside your image blocks.
* Classic Editor Support: Meta boxes for content-specific auditing.
* Media Library Enhancements: Inline editing, quality indicators, and bulk actions directly in your standard media grid.
📈 BOOST IMAGE SEO & ACCESSIBILITY
Properly formatted alt text is crucial for ranking in Google Image Search and ensuring your website is accessible to screen readers. 1) while maximizing your SEO potential.
Stop leaving your SEO to chance. Install Alt Audit and fix your missing alt text today!
Support
We’re here to help you improve your Image SEO and accessibility!
- Documentation – Visit altaudit.com/docs for detailed guides.
- Support Forum – Get community support at wordpress.org/support/plugin/alt-audit.
- Feature Requests – We love hearing your ideas! Share them in the support forum.
External Services
Note: The core rule-based generation features of this plugin work entirely offline. The following applies ONLY if you choose to enable the optional AI-powered features.
This plugin can optionally connect to the Alt Audit external service for AI-powered alt text generation.
Service Information:
com/api/v1
* Service Provider: Alt Audit
* Terms of Service
* Privacy Policy
Data Transmitted (Only when AI is triggered):
* Image URLs (publicly accessible URLs)
* API Key (for authentication)
* Image context data (optional: image title, caption, page title, focus keywords)