JS Formatter

Beautify and format JavaScript code

InputPaste or type JavaScript

Output

Output will appear here

Related tools

HTML Formatter

Formatter

CSS Formatter

Formatter

JSON Formatter

Formatter

JS Minifier

Minifier

What is JavaScript formatting?

JavaScript formatting transforms compressed or inconsistently styled code into clean, readable output with proper indentation, consistent spacing, and logical line breaks. This tool handles ES6+ syntax, arrow functions, template literals, and destructuring. Everything runs client-side.