JavaScript Beautifier

Instantly beautify your JavaScript code with our free online JS formatter

Beautify JavaScript Code Instantly

Tired of messy minified JavaScript? Our beautifier instantly cleans and formats your code for better readability and debugging. Whether you're new to coding.

  • Free & Instant
  • No Sign-up Required
  • Supports ES6+ Syntax

 Key Features

  • Auto Indentation: Converts ugly or minified JS into neatly indented code
  • Paste or Upload: Format your code directly or upload .js files
  • Custom Settings: Choose indentation size, line wrapping, and more
  • Export Ready Code: Copy or download beautified code with ease
  • Works On All Devices: 100% mobile-friendly and browser-based

How It Works

  • Paste your JavaScript code into the input box
  • Click “Beautify”
  • Instantly get clean, formatted code
  • Copy or download the beautified result

Why Use a JS Beautifier?

  • Make code easier to read and debug
  • Collaborate effectively with your team
  • Clean up minified scripts from third-party sources
  • Prepare code for code reviews or version control

Safe & Secure

We don’t store your code. All formatting happens instantly in your browser.

Start Beautifying Your JavaScript

Ready to transform your messy JavaScript into elegant code?

Try our Free JavaScript Beautifier Tool now — no sign-up, no hassle.