JavaScript is the programming language of the web, powering interactive websites and modern applications. Our JavaScript Beautifier helps you maintain clean, readable, and professional code that follows best practices.
Whether you're working on frontend applications, Node.js backends, or any JavaScript project, our formatter ensures your code is clean, consistent, and maintainable.
Use 2 or 4 spaces consistently throughout your codebase. Avoid mixing tabs and spaces to maintain readability across different editors.
Always use semicolons to terminate statements. While JavaScript has automatic semicolon insertion, explicit semicolons prevent unexpected behavior.
Add proper spacing around functions, operators, and control structures to improve readability and make your code easier to understand.
Use modern ES6+ features like arrow functions, template literals, and destructuring while maintaining compatibility with your target environments.