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DevTools24

JavaScript Formatter

Format and beautify JavaScript code or minify it for production. Configure indentation preferences.

Note: This is a basic JavaScript formatter. For production use, consider tools like Prettier or ESLint which provide more comprehensive formatting and linting.

Code Formatting - Technical Details

Consistent code formatting improves readability and maintainability. Beautifying adds proper indentation and line breaks. Minifying removes them for smaller file sizes in production.

Command-line Alternative

// Beautified\nfunction greet(name) {\n  return 'Hello, ' + name;\n}\n\n// Minified\nfunction greet(n){return'Hello, '+n}