Extending the Code block with syntax highlighting rendered on the server, thus being AMP-compatible and having faster frontend performance.
Alternatives to io Code Highlight
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
This plugin allows you very simply syntax highlight source code in your content using highlight.js or google-code-prettify libraries.
Add code block with syntax highlighting using prism.js. (Available for Gutenberg and Classic Editor)
Modern, lightweight syntax highlighter for WordPress using Highlight.js
Create syntax-highlighted, copy-ready code snippets in Gutenberg with responsive layouts, themes, and shortcode support.
Beautiful syntax highlighting for WordPress: 40+ languages, copy buttons, line numbers, line wrapping, collapse and a dark or light theme.
Adds modern syntax highlighting to WordPress's standard code block using the robust highlight.js library.
Lightweight Gutenberg code block with Highlight.js syntax highlighting, smart language detection, and a built-in legacy block migrator.
Lightweight syntax highlighter with code blocks, line numbers, copy-to-clipboard, and 35+ themes. A fast, free alternative to Prism for WordPress.
Enhances WordPress code blocks with line numbers, copy functionality, automatic syntax highlighting, and light or dark themes.