Free Tool

Code Screenshot Generator

Name: Code Screenshot Generator
Author: QTool.io

Create beautiful code images with syntax highlighting, themes, and gradient backgrounds. Export as PNG or copy to clipboard.

Language

Theme

Background

Filename / Title

Padding

40px

Border Radius

10px

Font Size

14px

Window Controls

Shadow

Line Numbers

Code

function fibonacci(n) {
  if (n <= 1) return n;

  let a = 0, b = 1;
  for (let i = 2; i <= n; i++) {
    [a, b] = [b, a + b];
  }

  return b;
}

// Calculate first 10 numbers
const results = Array.from(
  { length: 10 },
  (_, i) => fibonacci(i)
);

console.log(results);

Preview

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