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Best syntax highlight plugins for WordPress

The most popular syntax highlight plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Syntax-highlighting Code Block (with Server-side Rendering) leads with 1K+ active installs, ahead of Code Block Syntax Highlighter for Elementor (500+) and Syntax Highlight (200+). All 13 plugins tagged “syntax highlight” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 10 syntax highlight plugins

  1. 1.
    Syntax-highlighting Code Block (with Server-side Rendering)

    The most installed syntax highlight plugin, with 1K+ active installs. Rated 5.0 from 26 reviews, updated 5 months ago.

  2. 2.
    Code Block Syntax Highlighter for Elementor

    500+ active installs. Rated 5.0 from 8 reviews, last updated 3 years ago. Tested only up to WordPress 6.3.14.

  3. 3.
    Syntax Highlight

    200+ active installs. Rated 5.0 from 6 reviews, last updated 12 years ago. Tested only up to WordPress 3.9.40.

  4. 4.
    WP-SynHighlight

    100+ active installs. Rated 4.6 from 5 reviews, last updated 10 years ago. Tested only up to WordPress 4.4.34.

  5. 5.
    Syntax Highlighter++

    60+ active installs. Only 1 review so far, last updated 12 years ago. Tested only up to WordPress 3.8.0.

  6. 6.
    CC-Syntax-Highlight

    60+ active installs. Only 1 review so far, updated 1 month ago.

  7. 7.
    REST API support for Crayon Syntax Highlighter

    20+ active installs. Only 2 reviews so far, last updated 7 years ago. Tested only up to WordPress 4.9.35.

  8. 8.
    Post Editor Zen Coding

    10+ active installs. Only 2 reviews so far, last updated 13 years ago. Tested only up to WordPress 3.5.2.

  9. 9.
    CodeHighlighter

    10+ active installs. No reviews yet, last updated 14 years ago. Tested only up to WordPress 3.4.2.

  10. 10.
    Simple Gist Embed

    10+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 3.2.1.

All 13 plugins tagged “syntax highlight”