Presswell

benplum

Presswell Alt Text Generator helps teams reduce accessibility backlog by generating descriptive alt text for new and existing images. Connect a provider, choose a model, and run generation workflows directly inside wp-admin.
Features
<ul>
<li>Supports OpenAI, Anthropic Claude, and Google Gemini multimodal models</li>
<li>Generates alt text for individual images in the Media Library and media modal</li>
<li>Processes missing-alt backlogs in batches with a dedicated bulk queue</li>
<li>Handles provider rate limits with automatic cooldown locks</li>
<li>Adds a Media Library column with quick generate/regenerate actions</li>
<li>Provides a customizable prompt seed for output consistency</li>
</ul>
Media Library Tools
Inline actions let you generate or regenerate alt text directly from each image row. When an image has no alt text, the column displays a “Generate Alt Text” link that triggers the AJAX workflow and replaces itself with the result.
Bulk Generator
The Bulk page counts images missing alt text, allows regeneration preferences, and runs batches while surfacing progress, failures, and rate-limit pauses.
<h4>Documentation</h4>
Filters
<ul>
<li><code>pwatg_available_services</code> — Modify the available AI providers</li>
<li><code>pwatg_available_models</code> — Modify the available models for each provider</li>
<li><code>pwatg_provider_registry</code> — Map provider slugs to custom service classes</li>
</ul>
WP-CLI
If WP-CLI is available, you can run single-image generation, bulk generation, and missing-alt counts from the command line:
<ul>
<li><code>wp pwatg generate <attachment-id></code></li>
<li><code>wp pwatg bulk-generate</code></li>
<li><code>wp pwatg count-missing</code></li>
<li><code>wp pwatg network-bulk-generate</code></li>
</ul>
Optional CLI flags:
<ul>
<li><code>wp pwatg generate <attachment-id> --force</code></li>
<li><code>wp pwatg bulk-generate --force</code></li>
<li><code>wp pwatg bulk-generate --limit=<int></code></li>
<li><code>wp pwatg bulk-generate --missing-only</code></li>
<li><code>wp pwatg network-bulk-generate --force</code></li>
<li><code>wp pwatg network-bulk-generate --limit=<int></code></li>
<li><code>wp pwatg network-bulk-generate --missing-only</code></li>
<li><code>wp pwatg network-bulk-generate --sites=<id,id,...></code></li>
</ul>
<h3>Privacy</h3>
This plugin sends image-derived payloads to the AI provider you choose when generating alt text (OpenAI, Anthropic, or Google Gemini). API keys are stored in WordPress options on your site and used only for outbound provider requests initiated by your server.
<h3>External Services</h3>
This plugin connects to external AI services only when you use alt text generation features or test provider connectivity. Only the provider selected in plugin settings is contacted for a given request. This plugin sends the follow data:
<ul>
<li>API key (in Authorization header)</li>
<li>Selected model name</li>
<li>Prompt text (including your prompt seed and filename context)
<ul>
<li>For alt-text generation: image MIME type and image binary content encoded as base64</li>
<li>For Test Connection: a short text prompt (“Reply with: OK”)</li>
</ul>
</li>
</ul>
<h4>OpenAI API</h4>
<ul>
<li>Terms: https://openai.com/policies/terms-of-use</li>
<li>Privacy: https://openai.com/policies/privacy-policy</li>
</ul>
<h4>Anthropic API</h4>
<ul>
<li>Terms: https://www.anthropic.com/legal/commercial-terms</li>
<li>Privacy: https://www.anthropic.com/privacy</li>
</ul>
<h4>Google Gemini API</h4>
<ul>
<li>Terms: https://ai.google.dev/terms</li>
<li>Privacy: https://policies.google.com/privacy</li>
</ul>

Presswell Alt Text Generator

Generate accessible image alt text in WordPress with OpenAI, Anthropic, and Google Gemini.

Joseph Adediji

Boost your SEO rankings and accessibility compliance with automated alt text generation! Over 20% of Google searches come from Google Images – make sure your images are optimized to capture this traffic.
Smart Image SEO is the most comprehensive WordPress plugin for automating image SEO attributes. With the European Accessibility Act becoming mandatory in 2025, ensuring proper alt text is now essential for compliance and user accessibility.
🚀 Why Choose Smart Image SEO? 
– Instant SEO Boost: Automatically optimize thousands of images for Google Image search 
– Accessibility Compliance: Meet WCAG 2.1 AA, EAA, ADA standards with proper alt text 
– Zero Manual Work: Set it once and forget it – all new uploads get optimized automatically 
– Bulk Power: Update your entire media library with one click (test mode included) 
– Smart Fallbacks: Uses parent post titles when available for contextually relevant descriptions
🔥 Automatically Generates: 
✅ Alt Text – Critical for accessibility and image SEO 
✅ Image Titles – Improves user experience and SEO signals 
✅ Captions – Enhances content engagement 
✅ Descriptions – Complete metadata optimization
Works seamlessly with new uploads AND existing images through our powerful bulk updater. Perfect for photographers, e-commerce sites, blogs, and any website with image content.
<h3>Key Features</h3>
🎯 Automatic Image Optimization 
– Auto-generate alt text, titles, captions, and descriptions for new uploads 
– Smart filename parsing converts “my-awesome-product.jpg” to “My Awesome Product” 
– Uses parent post titles as intelligent fallbacks for better context 
– Works with all image formats (JPG, PNG, WebP, GIF, SVG, etc.)
🚀 SEO Plugin Integration 
– Smart Keyword Integration: Automatically includes focus keywords from popular SEO plugins 
– Multi-Plugin Support: Works with Yoast SEO, RankMath, All-in-One SEO, and SEOPress 
– Keyword-Optimized Alt Text: Prepend or append focus keywords to generated alt text 
– Seamless Detection: Automatically detects installed SEO plugins and extracts keywords
🛍️ WooCommerce Enhancement 
– Product Data Integration: Auto-include product names, categories, and attributes in image descriptions 
– Smart WooCommerce Detection: Automatically detects WooCommerce installation and product images 
– Comprehensive Product Info: Extract product names, categories, attributes, tags, and SKUs 
– Flexible Text Placement: Choose to replace, prepend, or append product data to filename text 
– E-commerce Optimized: Perfect for product images with rich, SEO-friendly descriptions
🏷️ Schema Markup 
– Automatic Structured Data: Generate ImageObject schema markup for all images 
– Rich Snippets Support: Help search engines understand your images better 
– Enhanced Image SEO: Improve image search rankings with structured metadata 
– Complete Image Properties: Includes URL, dimensions, alt text, captions, author info, and more 
– Easy Toggle Control: Enable or disable schema markup with a simple settings option
⚙️ Advanced Customization Options 
– Choose exactly which attributes to auto-generate (mix and match as needed) 
– Powerful Filename Transformations: 
 • Remove hyphens, underscores, dots, commas 
 • Strip numbers, apostrophes, special characters 
 • Clean brackets: ( ), [ ], { } 
 • Remove symbols: +, #, &, ~ 
– Fine-tune transformations to match your naming conventions
📊 Media Library Integration 
– View all image attributes directly in Media Library columns 
– Easily identify images missing alt text or other metadata 
– Quick visual verification of optimized vs unoptimized images
🔧 Developer-Friendly 
– Lightweight and performance-optimized code 
– Hooks and filters for custom integrations 
– Translation-ready (internationalization support)
<h3>Powerful Bulk Image Optimizer</h3>
Transform your entire media library instantly! Our bulk updater can process thousands of images in minutes, making it perfect for existing websites with large image collections.
🚀 Enterprise-Grade Bulk Processing 
– One-Click Optimization: Update ALL existing images with a single click 
– Safe Testing Mode: Preview changes on a few images before full deployment 
– Smart Progress Control: Pause, resume, or stop the bulk process anytime 
– Detailed Logging: Complete audit trail of all changes made 
– Memory Efficient: Handles large media libraries without server timeouts
Perfect for: 
– E-commerce sites with thousands of product images 
– Photography portfolios and galleries 
– News and blog sites with extensive image archives 
– Websites preparing for accessibility compliance audits 
– SEO optimization projects requiring complete image metadata
<h3>How It Works</h3>
Step 1: Quick Setup ⚡ 
– Install and activate the plugin 
– Go to Settings → Smart Image SEO 
– Choose which image attributes to auto-generate (alt text, titles, captions, descriptions) 
– Select your preferred filename transformations
Step 2: Automatic Optimization 🔄 
– Every new image upload is automatically optimized with your settings 
– Filenames are intelligently parsed: “red-summer-dress-2024.jpg” becomes “Red Summer Dress” 
– Parent post titles are used when available for better context
Step 3: Bulk Process Existing Images 📈 
– Use the Bulk Updater to optimize thousands of existing images 
– Test mode lets you preview changes before full deployment 
– Real-time progress monitoring with detailed change logs
Step 4: Monitor & Verify ✅ 
– Review all image metadata directly in your Media Library 
– New columns show alt text, titles, captions, and descriptions at a glance 
– Easily identify any images that need manual attention
<h3>Support & Feedback</h3>
Need Help? 
– 📖 Check the FAQ section above for common questions 
– 💬 Visit the <a href="https://wordpress.org/support/plugin/smart-image-seo/" rel="ugc">WordPress.org support forum</a> 
– 🔧 Report bugs or request features on our support page
Like This Plugin? 
– ⭐ <a href="https://wordpress.org/support/plugin/smart-image-seo/reviews/" rel="ugc">Leave a 5-star review</a> to help others discover it 
– ☕ <a href="https://www.buymeacoffee.com/josylad" rel="nofollow ugc">Buy me a coffee</a> to support development 
– 👨‍💻 Follow <a href="https://profiles.wordpress.org/josylad/" rel="nofollow ugc">@josylad</a> for updates
Tags for better discovery: alt text generator, image seo, accessibility compliance, bulk image editor, automatic alt text, wordpress image optimization, google images seo, wcag compliance, image metadata, alt tag generator, schema markup, structured data, imageobject, rich snippets

Smart Image SEO – Auto Alt Text Generator & Bulk Image Optimizer

Auto-generate alt text, titles, captions & descriptions from filenames. Bulk optimize thousands of images for SEO and accessibility compliance.

Presswell Alt Text Generator vs Smart Image SEO – Auto Alt Text Generator & Bulk Image Optimizer