uhallo

Uhallo Sight is an AI alt text and image accessibility plugin for WordPress. It helps agencies, freelancers, WooCommerce teams, and site owners find missing or weak image descriptions, improve image SEO, and support WCAG image accessibility work without manually opening every media item.
Install the plugin, Connect to Uhallo, then run Start Bulk Scan from Settings -> Uhallo. Uhallo reviews your existing WordPress Media Library, detects unverified image metadata, uses OCR-first image analysis when text appears inside an image, drafts practical alt text, and writes approved fixes back into native WordPress attachment metadata. After setup, new uploads are protected too, so your site does not drift back into missing alt text.
The plugin also shows a clear WordPress admin dashboard with an Image Metadata Score, scan status, upload protection, widget coverage, trial usage, and before/after fixes. The Client Proof Summary gives agencies and consultants a simple way to show what changed: images scanned, missing or weak alt text found, verified fixes saved, new-upload protection, and recent examples.
Uhallo Sight is built for real WordPress cleanup work:
<ul>
<li>AI alt text for WordPress images and WooCommerce product media.</li>
<li>Bulk Media Library scans for old posts, pages, galleries, and uploads.</li>
<li>OCR-first descriptions for banners, menus, warning labels, charts, and screenshots with visible text.</li>
<li>Native WordPress alt text writeback, not a separate overlay-only system.</li>
<li>Optional frontend widget coverage for theme or page-builder images that need extra help.</li>
<li>Base64 firewall mode for private, staging, or locked-down WordPress sites.</li>
<li>Trial counters and proof summaries for agencies selling accessibility care plans.</li>
</ul>
<h4>External service and privacy</h4>
Uhallo Sight connects your WordPress site to the Uhallo API at https://api.uhallo.com. This external service is required for account connection, image analysis, AI alt-text generation, usage tracking, and writing generated descriptions back to WordPress.
When you connect the plugin or scan images, the plugin sends your Uhallo client identifier, signed request metadata, WordPress site URL, attachment ID, image URL or image data when firewall mode is enabled, existing alt text, filename, MIME type, and callback URL. Uhallo uses this data to generate alt text, update the matching WordPress attachment, measure usage, and keep the service secure.
The optional frontend widget is disabled by default. If a site administrator enables widget coverage, the plugin loads the Uhallo JavaScript widget from https://api.uhallo.com/uhallo.js on the public site with the connected Uhallo client identifier. The widget checks frontend images that themes or page builders render outside normal WordPress media writeback, reuses existing Uhallo-written alt text when present, and sends image metadata to Uhallo only when frontend coverage is needed.
An active Uhallo account and subscription may be required to use the hosted AI service. By connecting Uhallo Sight, site administrators agree to Uhallo’s terms and privacy policy at https://uhallo.com/terms and https://uhallo.com/privacy.
<h4>What Uhallo Sight does</h4>
<ul>
<li>Scan existing WordPress Media Library images for missing or weak alt text.</li>
<li>Draft AI alt text and image descriptions for accessibility and image SEO.</li>
<li>Use OCR-first analysis when images contain readable text.</li>
<li>Write approved fixes into native WordPress attachment metadata.</li>
<li>Keep new uploads covered after connection.</li>
<li>Use Base64 firewall mode for private or protected WordPress sites.</li>
<li>Include the Uhallo JS widget for extra frontend coverage when a theme or page builder needs it.</li>
<li>Use a First Client Proof Trial key when you want proof before upgrading.</li>
<li>Show a WordPress admin Client Proof Summary with scan counts, coverage status, and before/after examples.</li>
</ul>
<h4>Who it is for</h4>
<ul>
<li>WordPress freelancers maintaining client sites.</li>
<li>Small agencies managing WordPress or WooCommerce sites.</li>
<li>Site owners with years of uploaded images.</li>
<li>Accessibility consultants who need remediation after an audit.</li>
<li>Teams improving WordPress image SEO and accessibility before a redesign, migration, or compliance review.</li>
</ul>
<h4>Teams and multi-site use</h4>
Uhallo Sight is installed one WordPress site at a time. Teams managing multiple WordPress sites add domains and manage site keys from the Uhallo portal, then connect each site with its own portal-provisioned key bundle.

Uhallo Sight

AI alt text for WordPress images: scan your Media Library, improve image SEO, support WCAG work, and protect new uploads.

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.

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