What is Pretty Print JavaScript?

Pretty Print JavaScript is a free online tool that lets you instantly format, beautify, and indent your JavaScript code directly in your browser. No signup, no installation, no server uploads — your code stays 100% private. Simply paste your unformatted JavaScript code, click "Format Code", and get clean, readable output in seconds.

How to Pretty Print JavaScript Online

1. Navigate to the JavaScript formatter page (you're already here!).
2. Paste your messy or minified JavaScript code into the editor above.
3. Click the "Format Code" button to instantly pretty print your code.
4. Copy the formatted result to your clipboard or download it as a file.