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Code Screenshot Generator

Create beautiful, shareable code screenshots with syntax highlighting. Perfect for Twitter, LinkedIn, and documentation.

Code
14 lines273 characters
Theme
Background
Style
Quick Presets
Preview
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function fibonacci(n) {
  // Calculate the nth Fibonacci number
  if (n <= 1) return n;
  
  let prev = 0, curr = 1;
  for (let i = 2; i <= n; i++) {
    [prev, curr] = [curr, prev + curr];
  }
  
  return curr;
}

// Example usage
console.log(fibonacci(10)); // Output: 55
Higher = larger file
Tips
  • •Use 2x or 3x scale for crisp images on retina displays
  • •Gradient backgrounds work best for social media posts
  • •Use transparent background for documentation
  • •Keep code snippets short (15-25 lines) for readability