Code generation

JSON to TypeScript

Generate TypeScript interfaces from JSON locally.

Input JSON
TypeScript output

What is JSON to TypeScript?

Infer TypeScript interfaces from a JSON example in your browser.

How to use JSON to TypeScript

  1. Paste or type your input into the editor.
  2. Use the tool action to process your data in the browser.
  3. Review the output, then copy or download it if needed.

Key features

Frequently asked questions

Is JSON uploaded?

No. Generation runs in your browser.