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JavaScript Formatter & Beautifier

Beautify messy or minified JavaScript into clean, readable code with proper indentation – or quickly minify it. Handles JSON, ES6+ and long one-line scripts.

Developer Tools Free Private

Output

What is the JavaScript Formatter?

Minified or badly indented JavaScript is hard to read and debug. Paste your code and tap Format to get clean, consistently indented code (2 spaces, 4 spaces or tabs). Tap Minify for a quick whitespace-stripped version (for full minification with variable renaming, use our JavaScript Minifier). Runs in your browser – your code is never uploaded.

How to use the JavaScript Formatter

  1. Paste your JavaScript.
  2. Choose indentation and tap Format (or Minify).
  3. Copy or download the result.

Related

Need smaller files? Use the JavaScript Minifier.

This JavaScript Formatter is 100% free, needs no signup and runs privately in your browser – on phone, tablet or computer.

Last updated: · By NodifyTech