JavaScript Formatter

Format and beautify JavaScript code with proper indentation and syntax highlighting

Input Method

JavaScript Input

File Upload

Supports .js, .mjs, .ts files

Indentation

Quote Style

Minify JavaScript

Remove unnecessary spaces and line breaks

Character count: 0

Preview:

Learn how JavaScript formatting works

Enter your JavaScript code or upload a JavaScript file

Select indentation style, quote style, and minification options

View the formatted JavaScript and download or copy the results