Developer Toolbox

JSON to Type Definitions

Auto-convert JSON to TypeScript Interface, Go Struct, or Java Entity
Client-side Processing
Fast & Efficient
Developer Tool
JSON INPUT
TypeScript (Interface) RESULT

Waiting for input...

How to convert JSON to Code models?

  • 1Paste your JSON string into the left input area.
  • 2Select your target language (TypeScript, Go, or Java) from the dropdown.
  • 3The tool will automatically generate the corresponding interface or class models.
  • 4Click 'Copy Result' to use the generated code in your development project.

JSON to Code FAQ

Does it support nested objects?

Yes. The engine recursively parses nested objects and generates standalone classes or interfaces to keep the code clean.

Is my data uploaded to your server?

Conversion runs locally in your browser, and this tool does not send the JSON input to our server.

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