Tired of messy scripts? Our free online JavaScript and TypeScript formatter instantly cleans up your code, making it easier to read and maintain. Choose from various indentation options to match your project's coding style perfectly.
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Best Practice
Use a `.prettierrc` file in your project root to share formatting rules across your entire development team.
Did You Know?
TypeScript was created by Microsoft and is essentially JavaScript with added syntax for types.
JavaScript is the core language of the web, powering interactive experiences on almost every website. TypeScript is a powerful superset of JavaScript that adds static typing, helping developers catch errors early in the development process. Because both languages can become complex with nested functions and objects, consistent formatting is essential for maintaining a healthy codebase and ensuring long-term project scalability.
Tip
Enable 'Format on Save' in VS Code to keep your JavaScript files clean without manual effort.
For a professional development environment, we recommend these tools:
Q: Does this tool support JSX or TSX? A: Yes, our formatter handles React JSX and TSX syntax, ensuring your components are perfectly aligned.
Q: Is my source code safe? A: Absolutely. Formatting happens in your browser; we never upload or store your code on our servers.
Q: Can I format TypeScript interfaces and types? A: Yes, the tool is fully compatible with TypeScript-specific features like interfaces, enums, and generics.
Q: Is there a cost to use this tool? A: No, the Codemata JS & TS Formatter is completely free to use for all developers.
Best Practice
Avoid using 8-space tabs; 2 or 4 spaces are the industry standards for better screen real estate.