Description
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:
- Multiple schema blocks per post
- Built-in JSON validation
- AJAX schema validator
- JSON formatting tools
- Dynamic schema variables
- Schema templates (FAQ, Service, Article, LocalBusiness, Breadcrumb)
- Duplicate schema type detection
- Yoast SEO / Rank Math conflict warnings
- Gutenberg and Classic Editor support
- CodeMirror-powered schema editor
Screenshots
Schema editor interface. 
JSON validation and formatting tools. 
Quick schema template buttons. 
Bulk schema management screen.
Installation
- Upload the
schemanexfolder to the/wp-content/plugins/directory. - Activate the plugin through the ‘Plugins’ menu in WordPress.
- Edit any post, page, or supported custom post type to add your custom schema blocks.
FAQ
-
Can I use dynamic variables?
-
Yes! You can use templates like
{{post_title}},{{post_url}},{{excerpt}},{{author_name}},{{publish_date}},{{modified_date}},{{featured_image}},{{site_name}}, and{{site_url}}within your schemas. -
Does it validate the JSON syntax?
-
Yes, the plugin checks for syntax errors automatically on save and features a “Validate Schema” button to perform checks via AJAX directly inside the editor.
Reviews
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Contributors & Developers
“SchemaNex” is open source software. The following people have contributed to this plugin.
Contributors
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Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- Initial Release.