smartaltfixer

Smart Alt Fixer helps WordPress site owners improve image accessibility and SEO by ensuring that images have meaningful and descriptive alternative text (alt attributes).
The plugin scans the Media Library for images missing alt text and provides automatic generation tools to assist site administrators.
Smart Alt Fixer includes a fully functional local alt-text fallback that works without any external services. 
Connecting to an optional external image analysis service can enhance the generated descriptions, but is not required for the plugin to function.
Missing alt text can negatively impact screen reader accessibility and image search visibility. This plugin helps reduce manual effort while supporting accessibility best practices and SEO guidelines.
Key features include:
<ul>
<li>Scan the Media Library for images without alt text</li>
<li>Generate alt attributes using a local fallback mechanism</li>
<li>Optional enhanced descriptions via external image analysis</li>
<li>WooCommerce product image support</li>
<li>Bulk processing with background execution</li>
<li>Multilingual output based on site language</li>
</ul>
<h3>External Services</h3>
Smart Alt Fixer can optionally connect to an external service to generate enhanced image descriptions.
Image analysis is only performed when the site administrator manually initiates a scan or generation action.
Service name: Smart Alt Fixer API 
Service URL: https://smartaltfixer.com 
Purpose: Optional image analysis and alt text enhancement 
Data sent: Public image URLs only 
Personal data: No personal or identifiable user data is transmitted or stored
Privacy Policy: https://smartaltfixer.com/privacy 
Terms of Service: https://smartaltfixer.com/terms

Smart Alt Fixer – Image Alt Text & SEO

Automatically generate descriptive alt text for images to improve accessibility and image SEO.

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.

Smart Alt Fixer – Image Alt Text & SEO vs Uhallo Sight