Jeff Starr

The only 3-in-1 syntax highlighter!
Display beautiful code snippets with Prism.js, Highlight.js, or plain code escaping:
<ul>
<li>Prism.js – Code escape + syntax highlight using <a href="https://prismjs.com/" rel="nofollow ugc">Prism.js</a></li>
<li>Highlight.js – Code escape + syntax highlight using <a href="https://highlightjs.org/" rel="nofollow ugc">Highlight.js</a></li>
<li>Plain Flavor – Code escape without syntax highlight</li>
</ul>
Check out a <a href="https://dev-tricks.com/favorite-highlight-js-styles/" rel="nofollow ugc">demo post using Highlight.js</a>. I also use this plugin at <a href="https://wp-mix.com/" rel="nofollow ugc">WP-Mix</a> and <a href="https://plugin-planet.com/docs/" rel="nofollow ugc">Plugin Planet</a> for all code snippets 🙂
Prism.js Features
<ul>
<li>Supports 60+ coding languages</li>
<li>Choose from all 8 available Prism themes</li>
<li>Provides a Gutenberg block for adding code snippets</li>
<li>Provides TinyMCE/Visual buttons for adding code snippets</li>
<li>Option to enable Prism plugin <a href="https://prismjs.com/plugins/line-numbers/" rel="nofollow ugc">Line Numbers</a></li>
<li>Option to enable Prism plugin <a href="https://prismjs.com/plugins/line-highlight/" rel="nofollow ugc">Line Highlight</a></li>
<li>Option to enable Prism plugin <a href="https://prismjs.com/plugins/show-language/" rel="nofollow ugc">Show Language</a></li>
<li>Option to enable Prism plugin <a href="https://prismjs.com/plugins/copy-to-clipboard/" rel="nofollow ugc">Copy Code Button</a></li>
<li>Option to enable Prism plugin <a href="https://prismjs.com/plugins/command-line/" rel="nofollow ugc">Command Line</a></li>
<li>Highlights code in post content, excerpts, and comments</li>
<li>Detects <code>language-</code> and <code>lang-</code> class prefixes</li>
<li>Limit syntax highlighting to Posts and Pages</li>
<li>Highlight single-line and multi-line code</li>
<li>Granular control over code escaping</li>
<li>Smart loading of CSS & JS assets</li>
<li>Support for ACF on single post views</li>
</ul>
Highlight.js Features
<ul>
<li>Supports 50+ coding languages</li>
<li>Choose from all 90+ available Highlight themes</li>
<li>Provides a Gutenberg block for adding code snippets</li>
<li>Provides TinyMCE/Visual buttons for adding code snippets</li>
<li>Customize the Highlight.js init JavaScript</li>
<li>Highlights code in post content, excerpts, and comments</li>
<li>Limit syntax highlighting to Posts and Pages</li>
<li>Highlight multi-line blocks of code</li>
<li>Detects <code>language-</code> and <code>lang-</code> class prefixes</li>
<li>Enable support for no-prefix class names</li>
<li>Granular control over code escaping</li>
<li>Smart loading of CSS & JS assets</li>
</ul>
Plain Flavor Features
<ul>
<li>Enable code escaping for post content, excerpts, and/or comments</li>
<li>Enable code escaping on the frontend, Admin Area, or both</li>
<li>Provides a Gutenberg block for adding code snippets</li>
<li>Provides TinyMCE/Visual buttons for adding code snippets</li>
<li>Escapes single-line and multi-line code snippets</li>
<li>Escapes <code><code></code> tags (based on configuration)</li>
</ul>
General Features
<ul>
<li>Easy to set up and use</li>
<li>Built with WordPress APIs</li>
<li>Born of simplicity, no frills</li>
<li>Squeaky clean, error-free code</li>
<li>Lightweight, fast and flexible</li>
<li>Focused on performance and security</li>
<li>Loads CSS/JS assets only when required</li>
<li>Adheres to HTML coding best practices</li>
<li>Works with the Gutenberg Block Editor</li>
<li>Regularly updated and “future proof”</li>
</ul>
Prismatic escapes only the essentials to keep your code clean.
<a href="https://wordpress.org/plugins/prismatic/screenshots/" rel="ugc">Check out the screenshots</a> for more details!
Privacy
This plugin does not collect or store any user data. It does not set any cookies, and it does not connect to any third-party locations. Thus, this plugin does not affect user privacy in any way.
Prismatic is developed and maintained by <a href="https://x.com/perishable" rel="nofollow ugc">Jeff Starr</a>, 15-year <a href="https://plugin-planet.com/" rel="nofollow ugc">WordPress developer</a> and <a href="https://books.perishablepress.com/" rel="nofollow ugc">book author</a>.
Support development
I develop and maintain this free plugin with love for the WordPress community. To show support, you can <a href="https://monzillamedia.com/donate.html" rel="nofollow ugc">make a donation</a> or purchase one of my books:
<ul>
<li><a href="https://wp-tao.com/" rel="nofollow ugc">The Tao of WordPress</a></li>
<li><a href="https://digwp.com/" rel="nofollow ugc">Digging into WordPress</a></li>
<li><a href="https://htaccessbook.com/" rel="nofollow ugc">.htaccess made easy</a></li>
<li><a href="https://wp-tao.com/wordpress-themes-book/" rel="nofollow ugc">WordPress Themes In Depth</a></li>
<li><a href="https://books.perishablepress.com/downloads/wizards-collection-sql-recipes-wordpress/" rel="nofollow ugc">Wizard’s SQL Recipes for WordPress</a></li>
</ul>
And/or purchase one of my premium WordPress plugins:
<ul>
<li><a href="https://plugin-planet.com/bbq-pro/" rel="nofollow ugc">BBQ Pro</a> – Blazing fast WordPress firewall</li>
<li><a href="https://plugin-planet.com/blackhole-pro/" rel="nofollow ugc">Blackhole Pro</a> – Automatically block bad bots</li>
<li><a href="https://plugin-planet.com/banhammer-pro/" rel="nofollow ugc">Banhammer Pro</a> – Monitor traffic and ban the bad guys</li>
<li><a href="https://plugin-planet.com/ga-google-analytics-pro/" rel="nofollow ugc">GA Google Analytics Pro</a> – Connect WordPress to Google Analytics</li>
<li><a href="https://plugin-planet.com/head-meta-pro/" rel="nofollow ugc">Head Meta Pro</a> – Ultimate Meta Tags for WordPress</li>
<li><a href="https://plugin-planet.com/simple-ajax-chat-pro/" rel="nofollow ugc">Simple Ajax Chat Pro</a> – Unlimited chat rooms</li>
<li><a href="https://plugin-planet.com/usp-pro/" rel="nofollow ugc">USP Pro</a> – Unlimited front-end forms</li>
</ul>
Links, tweets and likes also appreciated. Thank you! 🙂

Prismatic

Prismatic is good plugins for show code in my content,
but Line Numbers + Line Highlight Not Working in my site.



Line Numbers + Line Highlight Not Working


Thank you for contributing this plugin. I went looking for a good option when I noticed the previous one I was using was not working well in Gutenberg. I have been using Prismatic for the last three years without issue.


Works Well No Issues

Display beautiful syntax-highlighted code snippets with Prism.js or Highlight.js

Ajay

WebberZone

Do you want to customize your site with code but don’t want to edit your theme files or worry about losing your changes when you switch themes? Do you want to add analytics, site verification, custom CSS, or any other code to your site without using multiple plugins? Do you want complete control over where and when you display your code snippets on your site?
If you answered yes to any of the above questions, WebberZone Snippetz is the perfect plugin!
<a href="https://webberzone.com/plugins/add-to-all/" rel="nofollow ugc">WebberZone Snippetz</a> (formerly Add to All) is a simple yet powerful plugin that allows you to create and manage custom snippets of HTML, CSS, or JS code and add them to your header, footer, content, or feed. You can also choose where and when to display your snippets based on criteria such as post IDs, post types, categories, tags, and more.
WebberZone Snippetz comes with out-of-the-box support for Google Analytics and Statcounter. It lets you easily add meta tags to verify your site with Google, Bing, and Pinterest.
WebberZone Snippetz also enhances your site’s feed with a copyright notice and a link to the post. It also comes with many actions and filters to extend its functionality.
Here are some of the key features of WebberZone Snippetz:
<ul>
<li>Create custom snippets with HTML, CSS or JS code</li>
<li>Add snippets to your header, footer, content or feed</li>
<li>Choose where and when to display your snippets based on post IDs, post types, categories, tags, and more</li>
<li>Support for Google Analytics and Statcounter</li>
<li>Site verification for Google, Bing and Pinterest</li>
<li>No need to edit theme files or lose changes when switching themes</li>
</ul>
WebberZone Snippetz is the ultimate snippet manager for WordPress users who want to customize their site with code. Download it today and see the difference! 
WebberZone Snippetz is one of the many plugins developed by WebberZone. Check out our other plugins:
<ul>
<li><a href="https://wordpress.org/plugins/contextual-related-posts/" rel="ugc">Contextual Related Posts</a> – Display related posts on your WordPress blog and feed</li>
<li><a href="https://wordpress.org/plugins/top-10/" rel="ugc">Top 10</a> – Track daily and total visits on your blog posts and display the popular and trending posts</li>
<li><a href="https://wordpress.org/plugins/knowledgebase/" rel="ugc">Knowledge Base</a> – Create a knowledge base or FAQ section on your WordPress site</li>
<li><a href="https://wordpress.org/plugins/better-search/" rel="ugc">Better Search</a> – Enhance the default WordPress search with contextual results sorted by relevance</li>
<li><a href="https://wordpress.org/plugins/autoclose/" rel="ugc">Auto-Close</a> – Automatically close comments, pingbacks and trackbacks and manage revisions</li>
</ul>

WebberZone Snippetz – Header, Body and Footer manager

The ultimate snippet manager for WordPress. Create and manage custom HTML, CSS, or JS code snippets and control where and when they are displayed.

Prismatic vs WebberZone Snippetz – Header, Body and Footer manager