Aditya Dandotia

AltNinja Alt Text Generator automatically adds or updates the “alt” attribute for images.
It first tries to use the nearest heading on the page (such as H1, H2, H3, etc.) to create relevant alt text. If no suitable heading is found, the plugin can generate alt text using Google’s Gemini AI (via Google AI Studio).
You can configure the plugin in the Settings area and review generated alt text in Media > AltNinja Manager.
<h3>External Services</h3>
This plugin connects to Google’s Gemini API to generate alt text when no heading is available.
What data is sent and when: 
– During AI alt generation (manual run, bulk generate, or on upload if enabled), the plugin sends the image file (base64-encoded) and its MIME type to Google’s endpoint, along with a plain-text prompt and your selected language code if set. 
– Endpoint domain: https://generativelanguage.googleapis.com 
– No WordPress user account data or site URLs are intentionally sent, though images themselves may contain personal information depending on content.
You must create your own API key in Google AI Studio and save it in Settings.
Service provider: 
Google AI (Google AI Studio) — https://aistudio.google.com 
Terms of Service — https://ai.google.dev/terms 
Privacy Policy — https://policies.google.com/privacy

AltNinja Alt Text Generator

Automatically generates or updates image alt text using nearby headings or AI.

Anushka Deshingkar

Alt Text Updater helps WordPress admins easily update alt text for images in bulk, improving accessibility and SEO. The plugin provides two powerful options to automate the process:
<ol>
<li>Update Alt Text Based on Image Title: Automatically update the alt text of all images in your media library using their image titles.</li>
<li>Upload CSV to Update Alt Text: Upload a CSV file with image URLs and corresponding alt text, and the plugin will update the alt text accordingly.</li>
</ol>
This plugin is designed for large media libraries, offering a real-time progress bar to track the update process.
Key Features: 
– Bulk update alt text for all images. 
– Update based on image title or CSV upload. 
– Optimized for large media libraries. 
– Real-time progress bar during updates.
<h3>Usage</h3>
<ol>
<li>
Update Alt Text Based on Image Title:
<ul>
<li>Select the first option to automatically update the alt text of images based on their titles.</li>
</ul>
</li>
<li>
Upload CSV to Update Alt Text:
<ul>
<li>Select the second option to upload an Excel or CSV file.</li>
<li>File Format:
<ul>
<li>The file should contain two columns:</li>
</ul>
<ol>
<li>Image URL: The full URL of the image in your WordPress media library.</li>
<li>Alt Text: The alt text you want to assign to the corresponding image.</li>
</ol>
</li>
</ul>
</li>
</ol>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later.

Alt Text Updater

Easily bulk update image alt text in WordPress using image titles or a CSV upload. Improve accessibility and SEO with just a few clicks.

AltNinja Alt Text Generator vs Alt Text Updater