Stop struggling with messy or unorganized scripts. Our free online TypeScript and JavaScript formatter instantly beautifies your code, making it easier to read, debug, and maintain for any web project.
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Tip
Use console.table() to display arrays of objects as a readable table in your browser console.
Best Practice
Use a .prettierrc file in your project root to share formatting rules with your entire team.
JavaScript is the core language of the modern web, while TypeScript adds static typing to help catch errors early. Both languages can become difficult to read when minified or written hastily during rapid development. Formatting ensures that logic remains transparent and maintainable for developers across all skill levels, regardless of whether you are working on a simple script or a massive enterprise application.
Did You Know?
TypeScript was created at Microsoft and is a strict syntactical superset of JavaScript.
For local development, we recommend using Prettier or Biome via VS Code extensions. You can also add formatting checks to your CI/CD pipeline using tools like ESLint to ensure that only properly styled code is merged into your main branch. Establishing a shared configuration file ensures uniformity across the repository and reduces friction during code reviews.
Q: Does this tool support JSX or TSX? A: Yes, the formatter fully supports React JSX and TSX syntax used in modern frontend web development.
Q: Is my code stored on your servers? A: No, all formatting happens locally in your browser to ensure your source code remains private and secure.
Q: Can I format minified JavaScript? A: Absolutely, this tool is perfect for "un-minifying" or beautifying compressed JS files to make them readable again.
Q: Which version of TypeScript is supported? A: Our formatter stays up-to-date with the latest TypeScript versions to ensure support for the newest language features.