Highlight.js¶ JavaScript syntax highlighter with language auto-detection and zero dependencies. Website Docs GitHub Getting Started README / How to Use Building and Testing Upgrading to Version 11 Reference Core API Plugin API Language Definition Guide Theme Guide Mode Reference Scope Reference Plugin Recipes FAQ Which languages are supported? Why no line numbers? How to request a new language? How to contribute a new language? Links Source Issues Discord Website highlight.js npm @highlightjs/cdn-assets npm