C# Syntax Highlighter

Highlight C# code including LINQ, attributes and string interpolation, exported as styled HTML.

Runs in your browserC# → HTML

Loading tool…

Example

Input

var total = items.Count();

Output

<pre class="hljs"><code class="language-csharp"><span class="hljs-keyword">var</span> total = items.Count();</code></pre>

How to use the C# Syntax Highlighter

Paste or type your C# into the input area, or open a file from your device.
Adjust the options above the editor if the tool offers any.
Review the HTML result, then copy it or download it as a file.

Privacy and limitations

Your data is processed on your device and is not uploaded to any server.

Code Syntax HighlighterHighlight source code in 25+ languages with auto-detection and export standalone HTML with inline or embedded styles.PHP Syntax HighlighterHighlight PHP code with variables, functions and strings coloured, exported as HTML.Java Syntax HighlighterHighlight Java classes, annotations and generics and export them as styled HTML snippets.Bash Syntax HighlighterHighlight Bash and shell scripts (commands, variables, strings, comments) as embeddable HTML.SQL Syntax HighlighterHighlight SQL queries with coloured keywords, strings and numbers, exported as embeddable HTML.Go Syntax HighlighterHighlight Go (Golang) source code with keywords, types and strings coloured, exported as HTML.CSS Syntax HighlighterHighlight CSS selectors, properties and values and export them as HTML for documentation.HTML Syntax HighlighterHighlight HTML and XML markup (tags, attributes, entities) and export escaped, styled HTML.

Browse all syntax highlighting →