Code Markup is a WordPress plugin that makes it easy to include program code samples in your posts.
As of April 2026, Code Markup is a WordPress code plugin with 200 active installations and a 0/5 rating0. It has been downloaded 21K+ times in total. Requires WordPress 1.5+ and PHP false+. Available on WordPress.org since 2005. Last updated 17 years ago — may have compatibility concerns. Top alternative: WPCode – Insert Headers and Footers +….
| WordPress | 1.5+ requiredTested up to 2.5 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.