Python to JavaScript Converter

Convert Python to JavaScript instantly. Perfect for porting Python logic to web frontends, creating Node.js services from Python code, or building full-stack JavaScript applications.

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GENERATED OUTPUT
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Port Python Logic to JavaScript

Converting Python to JavaScript brings backend logic to web frontends or creates Node.js services from Python code. Our AI converter translates Python classes to ES6 classes, async/await directly to JavaScript async patterns, and list comprehensions to array methods like map/filter. Perfect for creating browser-compatible versions of Python algorithms, porting Python utilities to Node.js backends, building full-stack JavaScript applications from Python prototypes, or sharing logic between Python data processing and JavaScript visualization. Handles Python-specific features like decorators (converted to functions or patterns), context managers (try/finally), multiple inheritance (flattened), and list/dict comprehensions (converted to array methods or loops).

Conversion Features

Class and OOP

Converts Python classes to JavaScript ES6 classes. __init__ becomes constructor(), methods convert directly, @staticmethod becomes static, @classmethod uses static with this, and @property maps to getter/setter syntax.

Async/Await

Translates Python async/await directly to JavaScript. Async functions work identically, await expressions remain the same, asyncio Tasks become Promises, and async iteration converts to async iterators or Promise.all().

Collections and Comprehensions

Transforms Python lists to Arrays, dicts to Objects/Maps, sets to Sets. List comprehensions become array.map()/filter() chains or for loops. Dict comprehensions convert to Object.fromEntries() or reduce().

Module System

Converts Python imports to JavaScript imports. from...import becomes import , import...as works identically, and module-level code converts to ES6 modules or CommonJS require().

FAQs

How are Python async functions converted?

Python async/await converts directly to JavaScript async/await with identical syntax. Asyncio patterns map to Promise-based patterns, and Python's await translates to JavaScript's await in async functions.

What happens to Python classes?

Python classes convert to JavaScript ES6 classes. __init__ becomes constructor, @property decorators map to getters/setters, @staticmethod becomes static, and inheritance works identically with extends keyword.

Can it convert Flask to Express?

Yes! Flask routes (@app.route) convert to Express routes (app.get/post), request/response handling maps directly, Flask blueprints become Express routers, and templates convert to EJS or similar templating.

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Bring your Python logic to the web with JavaScript.

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