JSON → TypeScript
Convert JSON to TypeScript interfaces instantly
About JSON → TypeScript
Paste JSON and instantly get TypeScript interfaces. Handles nested objects, arrays, optional fields, and union types.
JSON → TypeScript is a free tool in the Data Tools category on ToolMate. It runs entirely in your browser — your data is never uploaded to a server, and there's no registration or watermarks, so your privacy is fully preserved.
Frequently asked questions