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

dessky

This is a lightweight and simple plugin that gives you the ability to easily add your custom PHP code from WordPress admin.
No need for editing functions.php file any more, you can easily add new PHP code with this plugin.
It’s really useful in case of any theme update, because your custom PHP code will never be overwritten even if you upgrade or switch your theme.
This plugin was developed by <a href="https://dessky.com/" rel="nofollow ugc">Dessky Team</a>.
Dessky Team does not provide support for the Dessky Snippets on the WordPress.org forums. In order to get support or make a suggestion from a Dessky Team you will have to Join Our Open Community and <a href="https://discuss.dessky.org/t/dessky-snippets" rel="nofollow ugc">Start a Discussion</a>.
<a href="https://discuss.dessky.org/t/dessky-snippets" rel="nofollow ugc">DISCUSS WITH THE DESSKY TEAM</a>
<a href="https://discuss.dessky.org/t/dessky-snippets" rel="nofollow ugc">JOIN OUR OPEN COMMUNITY</a>: The purpose of this open community is to have a collective place where the community can help each other, and we can get some feedback to improve Dessky Snippets as well. Joining the community is also a great way to connect with like-minded people and share your experience.
You can also <a href="https://dessky.me/" rel="nofollow ugc">GET THE PREMIUM SUPPORT</a>
<a href="https://dessky.org/" rel="nofollow ugc">User Documentation</a>: Although Dessky Snippets is already easy to set up, we’ve put together tutorials, guides, and some knowledge bases to help you set up and get started with it.
I have further questions, how do I contact you?
Please fill up the <a href="https://dessky.com/contact/" rel="nofollow ugc">contact form</a> and we would be more than happy to assist.
<h4>Features</h4>
<ul>
<li>Validate the entered code for fatal errors (basic validation)</li>
<li>Checkbox for disabling the custom functions</li>
<li>Syntax highlighting (by CodeMirror)</li>
<li>Line numbers</li>
</ul>
<h4>Credits</h4>
<a href="https://codemirror.net/" rel="nofollow ugc">CodeMirror</a> is an open-source project shared under the <a href="https://codemirror.net/LICENSE" rel="nofollow ugc">MIT license</a>.
Dessky Snippets is based on the ‘My Custom Functions’ plugin developed by <a href="https://profiles.wordpress.org/arthur-gareginyan/" rel="nofollow ugc">Arthur Gareginyan</a>.
Scissors graphic is made by <a href="http://www.flaticon.com/authors/appzgear" rel="nofollow ugc">Appzgear</a> and it is licensed under <a href="http://creativecommons.org/licenses/by/3.0/" rel="nofollow ugc">Creative Commons BY 3.0</a>.
Code graphic is made by <a href="http://www.freepik.com" rel="nofollow ugc">Freepik</a> and it is licensed under <a href="http://creativecommons.org/licenses/by/3.0/" rel="nofollow ugc">Creative Commons BY 3.0</a>.

Dessky Snippets

Add your custom PHP code snippet from WordPress admin.

Prismatic vs Dessky Snippets