JavaScript Beautifier Tool

The ultimate online tool to format, prettify, and deobfuscate your JavaScript code instantly. Transform chaotic, minified, or ugly JS into clean, readable, and beautifully structured code with a single click.

Beautify Your Code Now

⚙️ The Ultimate JS Beautifier Suite

📂 Drag & drop a .js or .html file here, or click to select a file.

Input Code

Beautified Output

What is a JavaScript Beautifier? 🤔

A JavaScript Beautifier, also known as a JS Formatter or Prettifier, is a tool designed to take messy, unformatted, or minified JavaScript code and transform it into a well-structured, readable, and aesthetically pleasing format. It automatically applies consistent indentation, spacing, line breaks, and brace styling, making the code significantly easier for developers to read, understand, and debug. This is essential for maintaining code quality, especially in collaborative projects.

Why You Need Our Online JavaScript Beautifier Tool 🚀

In the fast-paced world of web development, code clarity is paramount. Whether you're debugging a complex script, reviewing a colleague's code, or trying to understand a third-party library, readability can save you hours of frustration. Our online JavaScript beautifier provides a free, powerful, and instantaneous solution to this problem.

  • Instant Formatting: Paste your ugly code and get beautifully formatted results in milliseconds. No setup, no installation, just pure efficiency.
  • Deobfuscation Capabilities: Our tool includes a javascript beautifier deobfuscator mode, which helps unravel minified and obfuscated code, making it more comprehensible. While it can't reverse complex logic, it's a powerful first step in analysis.
  • HTML & JS Support: We offer a robust html javascript beautifier online. It intelligently formats both the HTML structure and the embedded JavaScript within