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Best syntax highlighting plugins for WordPress

The most popular syntax highlighting plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. SyntaxHighlighter Evolved leads with 20K+ active installs, ahead of Highlighting Code Block (10K+) and Enlighter (10K+). All 32 plugins tagged “syntax highlighting” 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 highlighting plugins

  1. 1.
    SyntaxHighlighter Evolved

    The most installed syntax highlighting plugin, with 20K+ active installs. Rated 4.3 from 86 reviews, last updated 1 year ago. Tested only up to WordPress 6.7.11.

  2. 2.
    Highlighting Code Block

    10K+ active installs. Rated 4.5 from 20 reviews, updated 4 months ago.

  3. 3.
    Enlighter

    10K+ active installs. Rated 4.8 from 65 reviews, updated 6 months ago. Tested only up to WordPress 6.9.11.

  4. 4.
    Kindeditor For WordPress

    400+ active installs. Only 2 reviews so far, last updated 11 years ago. Tested only up to WordPress 4.1.42.

  5. 5.
    Code Block

    200+ active installs. No reviews yet, updated 4 days ago.

  6. 6.
    Simple Code Block

    200+ active installs. Rated 4.9 from 9 reviews, last updated 6 years ago. Tested only up to WordPress 5.3.27.

  7. 7.
    Better WordPress Syntax Highlighter

    60+ active installs. Only 1 review so far, last updated 13 years ago. Tested only up to WordPress 3.7.41.

  8. 8.
    Markdown Renderer for GitHub

    50+ active installs. No reviews yet, updated 1 month ago.

  9. 9.
    ACE HTML Block

    40+ active installs. Only 2 reviews so far, last updated 7 years ago. Tested only up to WordPress 5.1.28.

  10. 10.
    MarkBlocks

    20+ active installs. No reviews yet, updated 3 months ago.

All 32 plugins tagged “syntax highlighting”