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JSON to TS

Free & open source

Turn JSON into TypeScript types in one click.

Open appView source on GitHub
json2ts.chofter.com
Converting a user object to a TypeScript type

About JSON to TS

Paste a JSON or JavaScript object and get a TypeScript type for it — a quick starting point when you're typing up an API response or a config file. Nested objects and arrays are handled, and it's open source, so improvements are welcome.

  • Paste JSON or a JavaScript object, get a TypeScript type
  • Handles nested objects and arrays
  • One-click copy
  • Open source — pull requests welcome

A closer look

  • JSON to TS on a phone

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