Migrate React components to TypeScript effortlessly. Infer prop interfaces and Hook generics using secure AST analysis.
Drop file here
.jsx .tsx .js .ts
Take your newly typed TSX code and see it rendered instantly in the Live Preview sandbox — no setup needed.
Accurate, secure translation tailored for modern React ecosystems.
Extracts TypeScript prop types and state generics automatically from usage patterns using Babel AST parser.
No guess-work or hallucinations. Accurate TypeScript interfaces representing real component structures.
Instantly handles components with over 5,000 lines, custom React hooks, contexts, and imports.
Runs completely in-memory server-side under authenticated HTTPS. We never store your source code.
Three steps from plain JavaScript to fully typed TypeScript.
Drop any React JSX component — functional, with hooks, context, or external packages. Both plain and arrow functions work.
Babel parses your code into an AST. Props, useState calls, refs, and callbacks are analyzed to infer exact TypeScript types.
Type annotations and interfaces are injected automatically. Copy the output or use it directly in your TypeScript project.
See how plain JSX patterns translate to strict TypeScript.
function ActionButton({ title, onClick }) {
return <button onClick={onClick}>{title}</button>;
}interface ActionButtonProps {
title: string;
onClick: () => void;
}
const ActionButton: FC<ActionButtonProps> = ({ title, onClick }) => {
return <button onClick={onClick}>{title}</button>;
};const [id, setId] = useState('');
const [items, setItems] = useState([]);const [id, setId] = useState<string>('');
const [items, setItems] = useState<any[]>([]);Get unlimited conversions and developer-focused tooling with TemplatesCenter premium plans.