schemagallery

Schema Gallery is a lightweight, AI-friendly WordPress gallery plugin that automatically adds valid JSON-LD ImageObject schema markup for every image in your gallery.
Perfect for photographers, agencies, and businesses who want their visual content to be properly recognized by Google, Bing, and AI-powered search results.
Key Features (Free Version):
<ul>
<li>Create unlimited galleries with unique shortcodes.</li>
<li>Upload, edit, and manage images directly from the admin panel.</li>
<li>Automatic JSON-LD ImageObject schema markup for each image.</li>
<li>Schema fields include: name, description, keywords, author, license, datePublished, and more.</li>
<li>Built-in pagination (18 images per page).</li>
<li>Responsive grid and custom lightbox with next/previous navigation.</li>
<li>Fully compatible with major themes and browsers.</li>
<li>Removes Google’s optional schema warnings when an author is set.</li>
<li>Clean, lightweight code – no external library dependencies.</li>
</ul>
Optimized for AI Search:
Schema Gallery is built for the future of SEO — where AI systems look for structured, machine-readable metadata to reference your content. Each image is wrapped in a compliant JSON-LD block, making it easy for AI to understand, cite, and recommend.
<h3>License</h3>
This plugin is licensed under the GPLv2 or later license.
© 2025 Impact Web Solutions LLC

Schema Gallery

AI-friendly gallery plugin with automatic JSON-LD ImageObject schema markup for better SEO and search visibility.

Tim van Iersel

Adds custom field to the post & pages editor for custom JSON-ld schema markup also known as structured data. The plugin also validates if the JSON is formated correctly. <a href="http://coderisk.com/wp/plugin/websitescanner-custom-schema/RIPS-8iSfZmxGFd" rel="nofollow ugc"></a>
Add your own JSON-ld on every page, post and custom post without the <code><script></code> to show your own custom Schema markup.
Works well with the following plugins:
<ul>
<li><a href="https://wordpress.org/plugins/remove-schema/" title="Remove Schema WordPress plugin" rel="ugc">Remove Schema</a></li>
</ul>
Usecases:
With the combination of the WordPress plugin it’s easy to overwrite the schema on a specific page. 
If a plugin like Yoast SEO or other plugin or theme that generates schema you can disable the schema and add your own custom schema to the page.

Websitescanner Custom Schema

Adds custom field to the post & pages editor for custom JSON-ld schema markup also known as structured data.

Schema Gallery vs Websitescanner Custom Schema