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Convert TypeScript to Plain JavaScript

100% browser-basedFiles never leave your deviceFree & unlimited

Paste TypeScript code and get clean JavaScript with all type annotations, interfaces, and TypeScript-specific syntax removed.

Useful when you need to use a TypeScript snippet in a JavaScript project, share code with someone who doesn't use TypeScript, or quickly see what the compiled output looks like.

TypeScript to JavaScript
TypeScript Input
JavaScript Output
Paste TypeScript code and click Convert

Frequently Asked Questions — TypeScript to JavaScript

It strips TypeScript-specific syntax — type annotations, interfaces, enums, generics — leaving valid JavaScript.

Simple type stripping works for most code. Complex features like const enums or namespace merging may need manual cleanup.

Yes, assuming your original TypeScript was targeting browser-compatible APIs. Module syntax (import/export) stays as-is.