Code Language Converter

Porting code from one language to another is a common chore: rewriting a Python script as a Node.js service, turning a PHP helper into TypeScript, or translating an algorithm example into Go. This converter produces a translation of your snippet in the target language so you have a working starting point instead of a blank file.

How to use it

1. Choose the source and target languages.
2. Paste the code, ideally a self-contained function or class.
3. Convert, then review and test the result.

Example

A Python function:

def is_even(n):
    return n % 2 == 0

converted to TypeScript becomes:

function isEven(n: number): boolean {
  return n % 2 === 0;
}

Notice that the naming convention changes from snake_case to camelCase and a type annotation is added.

What to check after converting

• Libraries. A call to requests.get in Python has no identical twin in Go; the converter may choose net/http, which behaves differently.
• Numbers. Integer division, overflow and floating-point behaviour differ. Python integers are unbounded; JavaScript numbers lose precision above 2^53.
• Error handling. Exceptions in Java or Python become returned errors in Go and Result types in Rust.
• Strings and Unicode. Indexing a string may return bytes, code units or characters depending on the language.
• Concurrency. async/await, goroutines and threads are not interchangeable.

Always run the converted code against the same test cases as the original before relying on it.