JSON to TypeScript
JSON to TypeScript
What is JSON to TypeScript?
JSON to TypeScript turns sample JSON into a practical starter artifact for API development. Generate TypeScript interfaces from sample JSON.
Generated output is meant to accelerate scaffolding. Review naming, optional fields, validation rules, and framework-specific annotations before production use.
How to use JSON to TypeScript
Paste a representative JSON payload and run JSON to TypeScript. Copy the generated model, struct, class, dataclass, or mock definition into your codebase, then refine it for your project conventions.
Available actions
- Generate TypeScript
- Set root model name
- Switch target language
Example
Input
{"id":1,"name":"Ada","roles":["admin"],"active":true}Output
export interface Root {
id: number;
name: string;
roles: string[];
active: boolean;
}FAQ
Is JSON to TypeScript production ready?
It is a starter generated from one sample. Review optional fields, exact numeric types, nullability, validation, and naming before shipping.
Does code generation run on a server?
No. JSONFather generates the output in your browser.
Can it handle nested JSON?
Yes. Nested objects and arrays are converted into nested model types where possible.