Walstar Media LLP

Pratap Patil - Walstar Technologies Pvt Ltd

Dipeeka Paste - Walstar Technologies

AI Image ALT Generator helps improve website accessibility and search engine rankings by generating AI-powered ALT text for images that are missing ALT attributes.
The plugin scans your WordPress media library, detects images without ALT text, and allows administrators to bulk generate SEO-friendly ALT descriptions using artificial intelligence.
<h4>Disclaimer</h4>
This plugin uses AI to generate ALT text suggestions. While it can improve accessibility and SEO, administrators should review generated ALT text for accuracy and compliance with accessibility standards. The plugin author is not responsible for the content generated by the external AI service.
Perfect for improving accessibility compliance and boosting image SEO performance.
<h4>Key Features</h4>
<ul>
<li>Detect images missing ALT text</li>
<li>Preview images missing ALT text directly in the admin interface</li>
<li>Select specific images to generate ALT text</li>
<li>Select All / Deselect All options</li>
<li>Bulk generate ALT text using AI</li>
<li>Optional keyword inclusion for SEO</li>
<li>Does not overwrite existing ALT attributes</li>
<li>Secure API key storage</li>
<li>Simple admin interface under Media menu</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Enter your OpenRouter API key in plugin settings.</li>
<li>The plugin scans the media library for images missing ALT text.</li>
<li>Preview and select the images you want to optimize.</li>
<li>Provide an optional SEO keyword.</li>
<li>Click “Generate AI ALT Text”.</li>
<li>The plugin sends the image URL and keyword to the AI service.</li>
<li>ALT text is generated and saved automatically.</li>
</ol>
<h4>External Services</h4>
This plugin connects to a third-party AI service to generate ALT text.
Service Used: 
OpenRouter API 
https://openrouter.ai/
Data Sent: 
– Image URL 
– Administrator-provided keyword
When Data Is Sent: 
– Only when an administrator manually triggers ALT generation.
OpenRouter Terms of Service: https://openrouter.ai/terms 
OpenRouter Privacy Policy: https://openrouter.ai/privacy
This plugin does not collect, store, or share personal user data. 
Users are responsible for reviewing and complying with the privacy policy of the external AI provider.

Walstar AI Image ALT Generator

Automatically generate ALT text for images missing ALT attributes to improve accessibility and search visibility.

Connor Bulmer

AI Auto Alt Text Generator is a lightweight, privacy-conscious plugin that uses OpenAI vision-capable models (defaulting to GPT-4o mini, with GPT 5 Mini/Nano options) to create meaningful, screen-reader-friendly alt text and SEO-friendly titles for your images. Whether you add a single image, bulk-process your library, or just want a one-click fix in the Media Library, the plugin handles it all – no manual effort required.
This solution is far cheaper than many alternatives because it cuts out the middle-person. You’ll just need to bring your own OpenAI API key.
<h3>✨ Key features</h3>
<ul>
<li>Automatic alt text on upload – set-and-forget accessibility.</li>
<li>Optional automatic image titles – improve SEO with descriptive titles.</li>
<li>One-click manual generation – “Generate Alt Text & Title” button in the Media Library.</li>
<li>Bulk update tool – batch-process existing images (five at a time) with a configurable pause between batches.</li>
<li>Prompt fine-tuning – supply site-wide context and optionally include the image file name.</li>
<li>Model selection – choose GPT-4o mini (default) or GPT 5 Mini/Nano (BETA).</li>
<li>Image size & detail control – choose the resolution and level of visual detail sent.</li>
<li>No extra servers – data flows only between your site and OpenAI; nothing is stored off-site.</li>
<li>Multilingual output – choose English (UK), English (US) or other popular languages. (English US is the default.)</li>
</ul>
<h3>🧭 Where to find the bulk tool</h3>
<ul>
<li>Tools → Bulk Alt Text Update</li>
<li>Media → Bulk Alt Text Update (shortcut that redirects to the Tools page)</li>
<li>Settings → Alt Text Generator includes a button linking straight to the bulk page</li>
</ul>
<h3>🧠 How it works</h3>
<ol>
<li>When an image is uploaded (or manually chosen), the plugin creates a temporary public URL for that image.</li>
<li>It sends the image – plus optional context such as the parent post title, your custom site context and the file name – to your selected OpenAI vision model.</li>
<li>OpenAI returns a concise description.
<ul>
<li>Alt text is stored in WordPress’ native <code>_wp_attachment_image_alt</code> field. </li>
<li>(Optional) The returned title is stored as the attachment post title.</li>
</ul>
</li>
<li>Nothing is cached or stored on OpenAI’s side; only the final strings live in your database.</li>
</ol>
<h3>Settings overview</h3>
<ul>
<li>OpenAI API Key – Required to connect to GPT-4o. </li>
<li>OpenAI Model – GPT-4o mini (default), GPT 5 Mini (BETA), or GPT 5 Nano (BETA). </li>
<li>Image Size to Send – Thumbnail, Medium, Large, or Full. </li>
<li>Image Detail Quality – ‘Low’ or ‘High’ (Low uses fewer tokens). </li>
<li>Bulk batch size – Number of images per batch (lower values reduce rate-limit risk). </li>
<li>Site Context – Optional free-form prompt guidance (brand voice, niche, etc.). </li>
<li>Send Image File Name – Include file name in the prompt for extra context. </li>
<li>Automatically Generate Title – Add descriptive titles alongside alt text. </li>
<li>Use full context for image titles – When enabled, title generation includes site context and file name (uses more tokens). </li>
<li>Bulk optimiser delay (seconds) – Pause between batches during bulk runs. </li>
<li>OpenAI request timeout (seconds) – Max wait time for OpenAI responses (10–120s) to reduce timeout failures on slower hosts. </li>
<li>Output Language – Default English (US). Choose English (UK) for British spellings or another popular language; outputs (alt text and titles) will be generated in the selected language.</li>
</ul>
<h3>External services</h3>
This plugin connects to the OpenAI API to generate alt text and (optionally) image titles.
<ul>
<li>Endpoint: <code>https://api.openai.com/v1/chat/completions</code> </li>
<li>When called:
<ul>
<li>On image upload (automatic) </li>
<li>Via “Generate Alt Text & Title” button in Media Library (manual) </li>
<li>Via Tools → Bulk Alt Text Update (bulk) </li>
</ul>
</li>
<li>Data sent: image URL, optional file name, optional site context, optional parent post title </li>
<li>Terms: <a href="https://openai.com/policies/terms-of-use" rel="nofollow ugc">https://openai.com/policies/terms-of-use</a> </li>
<li>Privacy: <a href="https://openai.com/policies/privacy-policy" rel="nofollow ugc">https://openai.com/policies/privacy-policy</a></li>
</ul>

AI Auto Alt Text Generator

Automatically generates alt text and image titles for your WordPress media uploads with selectable OpenAI models (defaulting to GPT-4o mini), improvin …

Walstar AI Image ALT Generator vs AI Auto Alt Text Generator