Code Highlighter

Highlight code syntax for 40+ programming languages. Perfect for documentation, blogs, and presentations.

Features

40+ programming languages supported
Automatic language detection
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Line numbers
Multiple themes
HTML output

Input Code

Language:

Highlighted Output

// JavaScript Example
function fibonacci(n) {
  if (n <= 1) return n;
  return fibonacci(n - 1) + fibonacci(n - 2);
}

console.log(fibonacci(10));