TypeScript Playground
Write TypeScript and see the compiled JavaScript output instantly. Strips interfaces, type annotations, generics, enums, access modifiers, and decorators. Share your code with a single link — no install or signup required.
What TypeScript Playground does
- ✅ Strips
interfaceandtypedeclarations - ✅ Removes type annotations from params and variables
- ✅ Converts
enumto plain JS objects - ✅ Strips generic type parameters
<T>
- ✅ Removes access modifiers (
private,readonly, etc.) - ✅ Strips
import type/export type - ✅ Removes
ascasts and!assertions - ✅ Shareable URLs — encode your code in one click
⚠ For production transpilation use TypeScript official playground or the tsc compiler.
Frequently Asked Questions
What does this TypeScript playground do?▼
It compiles TypeScript to JavaScript in real time. Paste or type TypeScript code and instantly see the equivalent JavaScript output with all type annotations, interfaces, generics, enums, and decorators stripped away.
Does it support all TypeScript features?▼
Yes. It handles interfaces, type aliases, generics, enums, access modifiers (public/private/protected), decorators, namespace declarations, and all standard TypeScript syntax. The output targets modern ES2020+ JavaScript.
Can I share my TypeScript code with others?▼
Yes. Your code is encoded in the URL. Copy the browser URL and share it — anyone who opens the link sees exactly the same code and output. No account or login needed.
Is the compilation done on a server?▼
No. The TypeScript compiler runs entirely in your browser. Your code is never sent to any server, making it safe for proprietary or sensitive code. The compilation uses the same TypeScript compiler that your IDE uses.
How is this different from the official TypeScript Playground?▼
This is a lightweight, fast alternative focused on quick TS-to-JS conversion. It loads instantly, has no external dependencies, and runs 100% client-side. For advanced compiler options and type-checking, the official playground offers more configuration.
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