Parth Panchal

SchemaNex allows you to easily add custom JSON-LD schema markup to posts, pages, and custom post types directly from the WordPress editor.
Features include:
<ul>
<li>Multiple schema blocks per post</li>
<li>Built-in JSON validation</li>
<li>AJAX schema validator</li>
<li>JSON formatting tools</li>
<li>Dynamic schema variables</li>
<li>Schema templates (FAQ, Service, Article, LocalBusiness, Breadcrumb)</li>
<li>Duplicate schema type detection</li>
<li>Yoast SEO / Rank Math conflict warnings</li>
<li>Gutenberg and Classic Editor support</li>
<li>CodeMirror-powered schema editor</li>
</ul>

SchemaNex

Add custom JSON-LD schema markup to posts, pages, and custom post types with validation, templates, and duplicate detection.

JS Morisset

Is Google Search reporting invalid Schema markup from your theme templates?
Do you need to remove old Microdata and RDFa markup from your theme templates?
Do you need to remove duplicate social or SEO meta tags from your webpage?

By default, the WPSSO Strip Schema Microdata (WPSSO SSM) add-on can remove old Schema Microdata and RDFa markup from the webpage. The settings page also allows for the optional removal of duplicate / conflicting Schema markup and meta tags from the webpage head or body sections.
WPSSO SSM filters the webpage dynamically, allowing you to activate or deactivate the add-on to enable or disable the removal of old Schema Microdata, RDFa, and duplicate meta tags. The WPSSO SSM webpage filter is very fast – generally running in under 0.003 seconds.

<h3>WPSSO Core Required</h3>
WPSSO Strip Schema Microdata is an add-on for the <a href="https://wordpress.org/plugins/wpsso/" rel="ugc">WPSSO Core plugin</a>, which creates extensive and complete structured data to present your content at its best for social sites and search results – no matter how URLs are shared, reshared, messaged, posted, embedded, or crawled.

WPSSO Strip Schema Microdata

Remove Schema Microdata and RDFa from the webpage for better Google Rich Results using Schema JSON-LD markup.

SchemaNex vs WPSSO Strip Schema Microdata