TypeScript to JavaScript

Strip TypeScript types from code

TypeScript Input

JavaScript Output

About Typescript To Js

TypeScript to JS is a free online converter that instantly transforms your TypeScript code into clean, optimized JavaScript. Simplify your development workflow by automatically removing type annotations and generating production-ready JavaScript code in seconds.

How to use Typescript To Js

1Paste your TypeScript code into the input editor on the left side of the tool
2Click the 'Convert' button to instantly transform your code to JavaScript
3Review the converted JavaScript output displayed on the right side
4Copy the generated code to your clipboard or download it as a file

Frequently Asked Questions

Is TypeScript to JS completely free to use?

Yes, TypeScript to JS is completely free with no hidden costs, registration requirements, or usage limits.

Can I convert complex TypeScript projects with this tool?

The tool handles most TypeScript features including interfaces, generics, and decorators, though very large files may perform better in smaller batches.

Will the converted JavaScript code work immediately?

In most cases yes, but you should test the output as some advanced TypeScript patterns may require additional adjustments for your specific use case.

Does this tool store my code?

No, all conversions happen in your browser locally and your code is never stored on our servers.

Tips and Tricks

✓Use the tool to quickly prototype JavaScript versions of your TypeScript code without manual refactoring
✓Copy and paste the output into your IDE to leverage syntax highlighting and error detection for final review
✓Test the converted code in your project environment to ensure all dependencies and imports work correctly
✓Bookmark this tool for quick reference during migration projects from TypeScript to vanilla JavaScript