RadiusTheme

Mamunur Rashid

<p><a href="https://schemaengineai.com/" rel="nofollow ugc">Schema Engine AI</a> is an AI-powered schema markup plugin for WordPress that generates valid JSON-LD based <a href="https://developers.google.com/search/docs/appearance/structured-data/intro-structured-data" rel="nofollow ugc">structured data</a>, generate FAQ content from your existing pages, validates output against Google Rich Results requirements, and produces a site-wide schema audit. It is designed for editors and site owners who want clean, accurate structured data without writing JSON-LD by hand, and for SEO professionals who need a validator and a report alongside their existing workflow.</p>
<h3>📢 Important: Review Schema is now Schema Engine AI</h3>
<p>Same plugin, same review and rating features, plus AI-powered schema generation for articles, FAQs, products, and more. Your existing reviews and settings are preserved automatically.</p>
<p>👉 <a href="https://schemaengineai.com/demo/" rel="nofollow ugc">Demo</a> | <a href="https://schemaengineai.com/docs/docs/general/" rel="nofollow ugc">Documentation</a> | <a href="https://www.radiustheme.com/ticket-support/" rel="nofollow ugc">Support</a> | <a href="https://schemaengineai.com/?utm_source=WordPress&utm_medium=reviewschema&utm_campaign=pro_click" rel="nofollow ugc">Get Pro</a> 👈</p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/Ex7nHCZvz4Q?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<h3>The plugin supports three ways to work:</h3>
<ul>
<li><strong>Manual Mode:</strong> Build or edit JSON-LD for any schema type with complete control over properties and nesting. Ideal for technical SEOs.</li>
<li><strong>Auto Mode:</strong> Applies rule-based schema generation across post types, adapting to your content type and site structure without manual configuration.</li>
<li><strong>AI Mode:</strong> Proposes a schema type and pre-fills properties from your content. Every output is checked against <a href="https://schema.org/docs/schemas.html" rel="nofollow ugc">Schema.org</a> and the public Google Rich Results documentation, and editors review the result before it is saved.</li>
</ul>
<h3>Why Schema Engine AI (Formerly Review Schema)</h3>
<p>Most schema plugins ask you to fill in long forms or apply one-size-fits-all templates. Schema Engine AI lets you choose the level of automation that fits the page in front of you. A blog post can use Auto mode and a template. A complex landing page can use AI mode to draft a starting point, which you then edit. A product or local business page can use Manual mode for full control. The validator runs in the background in all three modes, so you see what is missing before you publish, not after.</p>
<ul>
<li><strong>AI as a drafting tool, not an autonomous publisher.</strong> Suggestions are reviewed and edited by a human before they are saved.</li>
<li><strong>Rich results validator built in.</strong> Required and recommended properties are flagged in real time, so you see what is missing before you publish.</li>
<li><strong>Site-wide audit.</strong> One screen shows which content has valid markup, which has warnings, and which has none.</li>
<li><strong>Graph relation output.</strong> A connected @graph links Organization, WebSite, WebPage, Author, and content schemas so search engines understand entity relationships.</li>
<li><strong>SERP Preview.</strong> See how your structured data will appear as a Google search result card directly in the post editor.</li>
<li><strong>Editor-friendly.</strong> The default FAQ block renders on the front end and outputs FAQPage schema in the same step.</li>
</ul>
<h3>AI-powered Schema Markup Generator</h3>
<p>Schema Engine AI reads your page content and generates valid JSON-LD structured data in seconds. It detects the content type article, event, local business, FAQ, and more then pre-fills every required and recommended property. Review, edit, and save: clean, Google-ready rich results without writing a line of JSON-LD.</p>
<p>Bring your own API key from OpenAI, Anthropic Claude, or Google Gemini to power the AI features use the provider that fits your workflow and budget.</p>
<h3>WordPress Review Plugin</h3>
<p>Schema Engine AI is a complete WordPress review plugin for posts, pages, custom post types, and WooCommerce products. Collect single-criterion or multi-criteria ratings (quality, value, support, and more) with star or numerical scoring, pros and cons, image attachments, and GDPR consent. Aggregate ratings are output as valid structured data, so review scores can appear as star snippets in Google rich results.</p>
<h3>Core features</h3>
<ul>
<li><strong>AI Schema Generator.</strong> Reads the page content, suggests an appropriate schema type, and pre-fills properties from WordPress fields. Editor reviews and approves before saving. Supports OpenAI, Anthropic Claude, and Google Gemini as AI providers. Also support bulk schema markup generation.</li>
<li><strong>AI FAQ Generation.</strong> Drafts question-and-answer pairs from existing page content. Outputs valid FAQPage JSON-LD and renders a matching front-end FAQ block with accordion or tab layouts.</li>
<li><strong>Real-time rich results validator.</strong> Checks required and recommended properties against Google rich results documentation as you edit the structured data.</li>
<li><strong>Graph relation output.</strong> Builds a connected @graph so Organization, WebSite, WebPage, BreadcrumbList, Author, and content schemas reference each other with proper @id linking.</li>
<li><strong>Schema Preview Panel.</strong> Preview the complete generated JSON-LD schema markup before publishing.</li>
<li><strong>Three generation modes.</strong> Manual, Auto, and AI — switch per page or set a default per post type.</li>
<li><strong>35+ schema types.</strong> Article, NewsArticle, BlogPosting, TechArticle, FAQPage, HowTo, Event, LocalBusiness, Person and more..</li>
<li><strong>E-commerce ready.</strong> Product schema for WooCommerce and Easy Digital Downloads with name, image, SKU, price, currency, availability, aggregate rating, and review count. Integrations for SureCart, FluentCart, and six LMS platforms.</li>
<li><strong>Review and rating system.</strong> Single-criterion or multi-criteria ratings with stars, pros and cons, and image uploads. GDPR consent support included.</li>
<li><strong>FAQ Gutenberg Block.</strong> Native block with accordion and tab layouts, search, animations, responsive controls, typography and spacing customization, and JSON import/export.</li>
<li><strong>Elementor widgets.</strong> Six review widgets (Affiliate Review, Average Rating Stars, Average Rating Count, Review List, Review Form, Review Summary) plus Elementor FAQ schema support.</li>
<li><strong>Data Migration.</strong> Import structured data from WP SEO Structured Data Schema with background processing and progress tracking.</li>
<li><strong>Compatible with Yoast SEO and Rank Math.</strong> Detects existing schema and avoids duplicate JSON-LD output.</li>
<li><strong>Third-party conflict prevention.</strong> Toggles to disable default schema from WooCommerce, Easy Digital Downloads, SureCart, Rank Math, and Yoast SEO.</li>
<li><strong>Google ReCAPTCHA v3.</strong> Protect review submissions from spam without user-facing challenges.</li>
<li><strong>Fully translatable.</strong> POT files included in /languages/.</li>
</ul>
<h3>Free version includes:</h3>
<ul>
<li>Manual, Auto, and AI schema generation modes</li>
<li>AI Schema Generator and AI FAQ Generation (your own API key — OpenAI, Claude, or Gemini)</li>
<li>Real-time rich results validator</li>
<li>Schema Preview Panel and SERP Preview</li>
<li>Graph relation output with @graph entity linking</li>
<li>Setup Wizard with third-party conflict prevention</li>
<li>GDPR consent for review submissions</li>
<li>Data migration from WP SEO Structured Data Schema</li>
<li>Single or multi-criteria review with star rating, pros and cons, and images</li>
<li>FAQ Gutenberg Block with accordion/tab layouts, search, animations, and import/export</li>
<li>Google ReCAPTCHA v3 for review forms</li>
<li>Yoast SEO and Rank Math duplicate detection</li>
</ul>
<h3>Supported Schema Types</h3>
<ul>
<li>WebPage</li>
<li>ItemPage</li>
<li>WebSite</li>
<li>BreadcrumbList</li>
<li>Organization/ Person (entity)</li>
<li>Article</li>
<li>TechArticle</li>
<li>NewsArticle</li>
<li>BlogPosting</li>
<li>FAQPage</li>
<li>AboutPage</li>
<li>ContactPage</li>
<li>ProfilePage</li>
<li>MedicalWebPage</li>
<li>HowTo</li>
<li>Event</li>
<li>Person</li>
<li>Service</li>
<li>Movie</li>
<li>VideoObject</li>
<li>AudioObject</li>
<li>Mosque</li>
<li>Church</li>
<li>HinduTemple</li>
<li>BuddhistTemple</li>
<li>Product(Pro)</li>
<li>SoftwareApplication(Pro)</li>
<li>VehicleListing(Pro)</li>
<li>Book(Pro)</li>
<li>Recipe(Pro)</li>
<li>RealEstateListing(Pro)</li>
<li>VacationRental(Pro)</li>
<li>Restaurant(Pro)</li>
<li>Course(Pro)</li>
<li>JobPosting(Pro)</li>
<li>TVSeries(Pro)</li>
<li>PodcastEpisode(Pro)</li>
<li>ImageObject(Pro)</li>
<li>DiscussionForumPosting(Pro)</li>
<li>TaxiService(Pro)</li>
<li>TouristAttraction(Pro)</li>
</ul>
<h3>Pro version adds:</h3>
<ul>
<li>Auto-Generate — background AI schema generation with WordPress cron scheduling</li>
<li>AI Schema Auto-Classification with confidence scoring</li>
<li>Schema Quality Evaluation — multi-criteria quality scoring (0-100) across six dimensions</li>
<li>AI Product and Course Data Extraction for WooCommerce, EDD, FluentCart, SureCart, Tutor LMS, and LearnPress</li>
<li>ProductGroup schema for WooCommerce variable products with hasVariant and variesBy</li>
<li>WooCommerce Shipping Details and Merchant Return Policy auto-generation</li>
<li>Review with video upload</li>
<li>Purchase badge (Verified Buyer) for WooCommerce</li>
<li>Sticky and highlighted reviews with custom styling</li>
</ul>
<h3>Why schema markup matters for SEO, AEO, and GEO</h3>
<p>Structured data is how search engines and AI systems read the entities, facts, and relationships on a page. It is not a direct ranking factor, but it is a prerequisite for many features that improve visibility and click-through rate.</p>
<ul>
<li>SEO. Pages with valid schema are eligible for Google Rich Results: review stars, FAQ dropdowns, product cards, recipe cards, breadcrumbs, and similar features. These features tend to increase click-through rate from organic search.</li>
<li>AEO (Answer Engine Optimization). Featured snippets, voice assistant answers, and direct answer boxes select content that is structured, specific, and easy to extract. FAQPage and HowTo schema map directly to these surfaces.</li>
<li>GEO (Generative Engine Optimization). AI search experiences such as Google AI Overviews and answer engines synthesize answers from sources they trust. Clear structured data helps these systems understand what your page is about and which claim came from where.</li>
</ul>
<h3>Data Migration</h3>
<p>Migrate your existing structured data from the <a href="https://wordpress.org/plugins/wp-seo-structured-data-schema/" rel="ugc">WP SEO Structured Data Schema plugin</a> without losing a single entry. Schema Engine AI maps each schema type to its Schema Engine AI equivalent, and transfers all properties — including nested objects and custom fields — into the new format.</p>
<h3>External services and data handling</h3>
<p>AI Schema Generator and AI FAQ Generation send the post content you choose to process to a third-party large language model provider. The provider is the one whose API key you enter in plugin settings (OpenAI, Anthropic, or Google). No content is sent to any AI provider until you connect a key and trigger a generation. The plugin does not transmit content to RadiusTheme servers.</p>
<ul>
<li><strong>OpenAI API.</strong> <a href="https://openai.com/policies/terms-of-use" rel="nofollow ugc">Terms of Use</a> | <a href="https://openai.com/policies/privacy-policy" rel="nofollow ugc">Privacy Policy</a></li>
<li><strong>Anthropic (Claude) API.</strong> <a href="https://www.anthropic.com/legal/consumer-terms" rel="nofollow ugc">Terms of Service</a> | <a href="https://www.anthropic.com/legal/privacy" rel="nofollow ugc">Privacy Policy</a></li>
<li><strong>Google (Gemini) API.</strong> <a href="https://ai.google.dev/terms" rel="nofollow ugc">Terms of Service</a> | <a href="https://policies.google.com/privacy" rel="nofollow ugc">Privacy Policy</a></li>
</ul>
<p>Manual and Auto modes do not contact any external service.</p>
<h3>How AI is used in this plugin</h3>
<p>In line with Google’s public guidance on AI-generated content, AI in Schema Engine AI is a drafting tool. The model suggests a schema type and property values; an editor reviews and edits the output; the rich results validator checks the result against Google requirements before it is written to the page. AI mode can be disabled entirely — Manual and Auto modes work without any AI provider configured.</p>
<h3>Need Any Help?</h3>
<ul>
<li>For any bug, support or suggestion please submit your ticket <a href="https://www.radiustheme.com/ticket-support/" rel="nofollow ugc">here</a>.</li>
</ul>
<h3>Liked RadiusTheme</h3>
<ul>
<li>Join our <a href="https://www.facebook.com/groups/radiustheme" rel="nofollow ugc">Facebook Group</a>.</li>
<li>Learn from our tutorials on <a href="https://www.youtube.com/@RadiusTheme" rel="nofollow ugc">YouTube Channel</a>.</li>
</ul>
<h3>🔥 WHAT’S NEXT</h3>
<p>If you like Schema Engine AI Plugin, then consider checking out our other WordPress Plugins:</p>
<ul>
<li>
<p><a href="https://wordpress.org/plugins/the-post-grid/" rel="ugc">The Post Grid</a> – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid.</p>
</li>
<li>
<p><a href="https://wordpress.org/plugins/classified-listing/" rel="ugc">Classified Listing</a> – Classified ads and Business Directory Plugin</p>
</li>
<li>
<p><a href="https://wordpress.org/plugins/shopbuilder/" rel="ugc">ShopBuilder</a> – Elementor WooCommerce Builder Addons with 100+ widgets and 20+ modules.</p>
</li>
<li>
<p><a href="https://wordpress.org/plugins/radius-booking/" rel="ugc">Radius Booking</a> – WordPress Booking plugin with ChatBot.</p>
</li>
<li>
<p><a href="https://wordpress.org/plugins/tlp-team/" rel="ugc">Team</a> – WordPress Team members slider and showcase plugin.</p>
</li>
<li>
<p><a href="https://wordpress.org/plugins/tlp-food-menu/" rel="ugc">Food Menu</a> – Restaurant Menu & Online Ordering using WooCommerce.</p>
</li>
</ul>


Schema Engine AI – AI Schema Markup, Reviews & Rich Snippets for SEO

Great plugin

AI-Powered schema markup plugin for WordPress. Generate JSON-LD schema and FAQs, validate Rich Results, and audit your structured data.

Phi Phan

<p>This is a single-block plugin for the breadcrumb trail. It’s simple, lightweight, SEO-friendly, and WooCommerce compatibility. It also includes some simple separator icons. It works everywhere: Page Editor, Site Editor, and template files.</p>
<h3>How to customize the breadcrumb</h3>
<ol>
<li>
<p>How to change/remove an item?</p>
<pre><code>add_filter( 'breadcrumb_block_get_item', function ( $item_args, $context, $breadcrumbs_instance ) {
  // Ignore items without context.
  if ( ! $context || ! ( $context['object'] ?? false ) ) {
    return $item_args;
  }

  // Eg: remove a term.
  if ( 'term' === ( $context['type'] ?? '' ) && 'term-slug' === $context['object']->slug ) {
    return false;
  }

  // Eg: Change the title of a page.
  if ( 'page' === ( $context['type'] ?? '' ) && page_id_to_change === $context['object']->ID ) {
    $item_args[0] = 'Make it shorter';
  }

  return $item_args;
}, 10, 3 );
</code></pre>
<p>$item_args is a 3-item array: <code>[$item_label, $item_link, $item_attrs]</code><br />
$context is an associative array: <code>['type' => 'item type', 'object' => 'item object']</code>. <code>type</code> can be one of the following values: <code>front_page</code>, <code>home</code>, <code>shop</code>, <code>page</code>, <code>post</code>, <code>single</code>, <code>term</code>, <code>taxonomy</code>, <code>post_type_archive</code>, <code>search</code>, <code>404</code>, <code>paged</code>, <code>author</code>, <code>date_year</code>, <code>date_month</code>, <code>date_day</code>, <code>attachment</code>.</p>
</li>
<li>
<p>How to change the markup of the block?</p>
<pre><code>add_filter( 'breadcrumb_block_get_breadcrumb_trail', function ( $markup, $args, $breadcrumbs_instance ) {
  return $markup;
}, 10, 3 );
</code></pre>
</li>
<li>
<p>How to add or remove the items from the breadcrumb trail?</p>
<pre><code>add_filter( 'breadcrumb_block_get_items', function ( $items, $breadcrumbs_instance ) {
  return $items;
}, 10, 2 );
</code></pre>
</li>
<li>
<p>How to use a custom separator for the breadcrumb trail?</p>
<pre><code>add_filter( 'breadcrumb_block_get_args', function ( $args ) {
  // For example, change separator.
  $args['separator'] = '<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" width="1em" height="1em" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M3.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L9.293 8 3.646 2.354a.5.5 0 0 1 0-.708z"/><path fill-rule="evenodd" d="M7.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L13.293 8 7.646 2.354a.5.5 0 0 1 0-.708z"/></svg>';
  return $args;
} );
</code></pre>
<p>The custom separator should be an inline SVG. To make sure it displays properly, it should have three attributes: width, height, and fill. The values of these attributes should be as follows: <code>fill="currentColor" width="1em" height="1em"</code>.<br />
Using this hook, you can customize other attributes such as container, before, after, list_tag, item_tag, item_before, item_after, separator.</p>
</li>
<li>
<p>How to prepend the blog page to all single posts?</p>
<pre><code>add_action( 'breadcrumb_block_single_prepend', function ( $post, $breadcrumbs_instance ) {
  if ( 'post' === $post->post_type ) {
    $blog_id = get_option( 'page_for_posts');
    if ( $blog_id ) {
      $breadcrumbs_instance->add_item( get_the_title( $blog_id ), get_permalink( $blog_id ) );
    }
  }
}, 10, 2 );
</code></pre>
</li>
</ol>
<p>If this plugin is useful for you, please do a quick review and <a href="https://wordpress.org/support/plugin/breadcrumb-block/reviews/#new-post" rel="ugc">rate it</a> on WordPress.org to help us spread the word. I would very much appreciate it.</p>
<p>Please check out my other plugins if you’re interested:</p>
<ul>
<li><strong><a href="https://wordpress.org/plugins/content-blocks-builder" rel="ugc">Content Blocks Builder</a></strong> – This plugin turns the Block Editor into a powerful page builder by allowing you to create blocks, variations, and patterns directly in the Block Editor without needing a code editor.</li>
<li><strong><a href="https://wordpress.org/plugins/display-a-meta-field-as-block" rel="ugc">Meta Field Block</a></strong> – A block to display custom fields as blocks on the front end. It supports custom fields for posts, terms, users, and setting fields. It can also be used in the Query Loop block.</li>
<li><strong><a href="https://wordpress.org/plugins/svg-block" rel="ugc">SVG Block</a></strong> – A block to display SVG images as blocks. Useful for images, icons, dividers, and buttons. It allows you to upload SVG images and load them into the icon library.</li>
<li><strong><a href="https://wordpress.org/plugins/icon-separator" rel="ugc">Icon separator</a></strong> – A tiny block just like the core/separator block but with the ability to add an icon.</li>
<li><strong><a href="https://wordpress.org/plugins/block-enhancements" rel="ugc">Block Enhancements</a></strong> – Adds practical features to blocks like icons, box shadows, transforms, etc.</li>
<li><strong><a href="https://wordpress.org/plugins/counting-number-block" rel="ugc">Counting Number Block</a></strong> – A block to display numbers with a counting effect</li>
<li><strong><a href="https://wordpress.org/plugins/better-youtube-embed-block" rel="ugc">Better YouTube Embed Block</a></strong> – A block to solve the performance issue with embedded YouTube videos. It can also embed multiple videos and playlists.</li>
</ul>
<p>The plugin is developed using @wordpress/create-block.</p>


Breadcrumb Block


Thanks for developing such a useful and lightweight single-block plugin!


Perfect addition to the block editor!


This just works, beautifully. Does exactly what you need and with filters, you can customize it quite easily. Great support as well. Highly recommend.


Works beautifully, great support!


Excellent tiny plugin for gutenberg users ! :)


Perfect for blocks based themes

A simple breadcrumb trail block that supports JSON-LD structured data and is compatible with Woocommerce

Schema Engine AI – AI Schema Markup, Reviews & Rich Snippets for SEO vs Breadcrumb Block