Online TypeScript Compiler & Runner

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Our free online TypeScript compiler lets you write, compile, and run TypeScript code directly in your web browser. Whether you're learning TypeScript, prototyping a project, or testing type-safe code snippets, our tool provides instant compilation and execution with no setup required.

Key Features of Our Online TypeScript Compiler

Instant Compilation: TypeScript is transpiled to JavaScript and executed immediately in your browser with real-time console output.

Full TypeScript 5.x Support: Use type annotations, interfaces, generics, enums, tuples, union types, intersection types, and more.

Modern JavaScript Features: Supports ES6+ syntax including arrow functions, destructuring, template literals, async/await, and classes.

Browser-Based Execution: No installation, no downloads — compile and run TypeScript from any device with a web browser.

Code Sharing: Share your TypeScript code snippets via a shareable link for collaboration and learning.

Syntax Highlighting: Full Monaco editor with IntelliSense-like code completion and TypeScript-aware highlighting.

How to Use the TypeScript Compiler

Write Code: Type or paste your TypeScript code into the editor with full syntax highlighting.

Click "Run TypeScript": The compiler transpiles your code to JavaScript and executes it instantly.

View Output: See console output, return values, and any compilation errors in the output panel.

Share & Iterate: Copy your code, share via link, and iterate quickly with instant feedback.

Start writing TypeScript code now with our free online compiler. Perfect for learning TypeScript, testing code snippets, and rapid prototyping — all from the comfort of your browser.

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Disclaimer

The web tools provided on this website are offered for free and for general informational or utility purposes only. We make no warranties about the completeness, reliability, accuracy, or suitability of these tools for any particular purpose. Use of these tools is at your sole risk.No Data Storage or Transmission: We do not store, collect, or transmit any user data entered into these tools outside of your web browser. All processing and calculations occur locally within your browser environment.External Links: This website may contain links to external websites. We are not responsible for the content or privacy practices of these websites.By using this website and its tools, you agree to this disclaimer.We reserve the right to modify this disclaimer at any time without notice. It is your responsibility to review this disclaimer periodically for changes.