JavaScript Beautifier

JavaScript Beautifier Tool

Drag and Drop JavaScript file here

or click to select a .js file

Or type/paste JavaScript code below:

Beautification Options

Remove Comments Strip all comments from code

Remove Whitespace Remove unnecessary spaces and line breaks

Mangle Variables Shorten variable and function names

Note: This tool beautifies your JavaScript code using default professional settings (2 spaces indentation, same-line braces).

About This Beautifier

This tool helps you reformat JavaScript code using professional default settings:

2 spaces indentation (industry standard)
Braces on same line (most common JavaScript style)
Configurable options for comments and whitespace