How to Convert TSX to JSX - Step by Step Guide

Step 1

Input Your TSX Code

Let's get your TSX into the converter! Whether you're simplifying a component or removing TypeScript from your project, you have several convenient options:

Paste directly: Copy your React TypeScript component and paste it into the left editor
Upload a file: Click "Upload" to select a .tsx or .ts file from your computer
Try the sample: Click "Sample" to load an example and see how the converter works

Example: TSX Component Input

Here's a TypeScript React component with type annotations:

interface ButtonProps {
  label: string;
  onClick: (data?: any) => void;
}

function Button({ label, onClick }: ButtonProps) {
  return <button onClick={onClick}>{label}</button>;
}
Step 2

Automatic Type Removal

The conversion happens instantly! As soon as you input TSX, the converter automatically:

Removes interfaces: Strips all TypeScript interface declarations
Removes type annotations: Cleans up all type annotations from parameters and variables
Removes generic types: Strips generic type parameters from hooks and functions

Example: JSX Component Output

The same component, now without TypeScript types:

function Button({ label, onClick }) {
  return <button onClick={onClick}>{label}</button>;
}
Step 3

Review Clean JavaScript

Check the converted JavaScript code in the right editor. The converter thoroughly cleans:

Interface removal: All interface and type declarations are removed
Clean parameters: Function parameters are stripped of type annotations
Hook cleaning: useState, useEffect, and other hooks have generics removed
Step 4

Export Your JSX Component

Get your JavaScript React component ready for use! Multiple export options available:

Copy to clipboard: One-click copying to paste directly into your JavaScript project
Download as .jsx: Save as a JavaScript React file ready for your codebase
Clean output: All TypeScript syntax removed, pure JavaScript ready to run

Frequently Asked Questions

Why convert TSX to JSX?

You might need to convert TSX to JSX when simplifying a project, sharing code with teams that don't use TypeScript, creating examples or demos, or migrating legacy codebases. Some teams prefer JavaScript for its simplicity and faster onboarding for new developers.

Does the converter handle all TypeScript features?

The converter removes most common TypeScript features including interfaces, type annotations, generic types, type assertions, and React event types. For very complex TypeScript features like advanced generics, conditional types, or decorators, you may need to review the output manually.

Will my code still work after conversion?

Yes! The converter removes type information but preserves all runtime logic. Your component functionality remains identical - only the type checking is removed. However, you'll lose compile-time type safety, so make sure to test your code after conversion.

Can I convert an entire project?

This tool is designed for converting individual components. For entire projects, you would need to convert each file separately. Consider whether removing TypeScript is the right choice for your project, as you'll lose valuable type safety and IDE benefits.

What about PropTypes?

The converter removes TypeScript types but doesn't automatically add PropTypes. If you want runtime prop validation in JavaScript, you'll need to manually add PropTypes definitions to your converted components. This is recommended for maintaining some level of type safety in JavaScript.

Is my code secure when using this tool?

Yes, absolutely! All TSX to JSX conversion happens entirely in your browser using client-side JavaScript. Your code is never sent to any server or stored anywhere. This ensures complete privacy and security for your source code.