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Stop writing Alt Text manually! Alt Audit is the fastest way to find and fix missing image alt attributes across your entire WordPress site.
Unlike many other tools, our core Rule-Based Generation is 100% FREE, unlimited, and works completely offline — NO external API required!.
Whether you need to quickly fill empty alt tags for SEO or ensure your site is accessible, Alt Audit handles the heavy lifting so you don’t have to.
Check out our video walkthrough:
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<h4>🚀 WHAT YOU GET FOR FREE (NO API NEEDED)</h4>
<ul>
<li>100% Offline Generation: Works instantly on your server without connecting to any third-party services.</li>
<li>Unlimited Bulk Processing: Scan your entire media library and generate alt text for hundreds or thousands of images simultaneously.</li>
<li>Smart Customizable Templates: Automatically create descriptive alt text using dynamic variables like site name, page title, product title, and image filename.</li>
<li>5-Status Quality Scoring: Instantly see which images have Missing (Critical), Decorative, Weak, Good, or Excellent alt text.</li>
<li>Context-Aware Patterns: The plugin automatically adapts the generation rules whether it’s a blog post, a WooCommerce product, or a custom post type.</li>
</ul>
<h4>🤖 OPTIONAL: ADVANCED AI GENERATION</h4>
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.
<h4>⚙️ SEAMLESS WORDPRESS INTEGRATION</h4>
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.
<h4>📈 BOOST IMAGE SEO & ACCESSIBILITY</h4>
Properly formatted alt text is crucial for ranking in Google Image Search and ensuring your website is accessible to screen readers. Alt Audit helps you effortlessly meet WCAG 2.1 Level A compliance (Success Criterion 1.1.1) while maximizing your SEO potential.
Stop leaving your SEO to chance. Install Alt Audit and fix your missing alt text today!
<h3>Support</h3>
We’re here to help you improve your Image SEO and accessibility!
<ul>
<li>Documentation – Visit <a href="https://altaudit.com/docs?utm_source=wp-plugin&utm_medium=readme&utm_campaign=support" rel="nofollow ugc">altaudit.com/docs</a> for detailed guides.</li>
<li>Support Forum – Get community support at <a href="https://wordpress.org/support/plugin/alt-audit/" rel="ugc">wordpress.org/support/plugin/alt-audit</a>.</li>
<li>Feature Requests – We love hearing your ideas! Share them in the support forum.</li>
</ul>
<h3>External Services</h3>
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: 
* Service URL: https://altaudit.com/api/v1 
* Service Provider: Alt Audit 
* <a href="https://altaudit.com/terms-of-service?utm_source=wp-plugin&utm_medium=readme&utm_campaign=external-services" rel="nofollow ugc">Terms of Service</a> 
* <a href="https://altaudit.com/privacy-policy?utm_source=wp-plugin&utm_medium=readme&utm_campaign=external-services" rel="nofollow ugc">Privacy Policy</a>
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)

Alt Audit – Bulk Alt Text Manager & Image SEO

Bulk scan and manage your media library. Fix images instantly with free AI alt text generation and free rule-based automation (no API required).

vigneshkemp

Smart Alt Text automatically creates alt attributes for images based on their filenames — only if they’re missing. 
This improves SEO, accessibility, and your site’s overall image quality.
Features: 
– Auto-generate alt text from image filenames 
– Choose formatting: Title Case, Sentence case, or lowercase 
– Bulk apply alt text across your entire Media Library 
– Seamlessly supports posts, pages, and builders like Elementor
<h3>License</h3>
GPLv2 or later

Smart Alt Text

Automatically generate and bulk-apply alt text for images based on filenames. Clean, customizable, and SEO-friendly.

Alt Audit – Bulk Alt Text Manager & Image SEO vs Smart Alt Text