JSON to TypeScript

Generate TypeScript interfaces from JSON data

Converters

Developer

JSON to TypeScript

Convert JSON to TS types

Root Type Name

Use type aliases

Export types

All properties optional

Readonly properties

Detect Date strings

Input JSON

0 characters

TypeScript Output

0 characters

About JSON to TypeScript Converter

Generate TypeScript interfaces or type aliases from JSON data. Automatically infers types from values, handles nested objects and arrays, and creates separate interfaces for complex nested structures. Options include making properties optional, readonly, or detecting ISO date strings to use the Date type.

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