JSON to Dart Model
JSON to Dart Model
What is JSON to Dart Model?
JSON to Dart Model turns sample JSON into a practical starter artifact for API development. Generate Dart model classes with fromJson helpers.
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 Dart Model
Paste a representative JSON payload and run JSON to Dart Model. Copy the generated model, struct, class, dataclass, or mock definition into your codebase, then refine it for your project conventions.
Available actions
- Generate Dart
- Set root model name
- Switch target language
Example
Input
{"id":1,"name":"Ada","roles":["admin"],"active":true}Output
class Root {
final int id;
final String name;
const Root({required this.id, required this.name});
}FAQ
Is JSON to Dart Model 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.