JSON to Dart Class
Convert JSON data to Dart classes with fromJson and toJson serialization methods. Support Flutter development, auto-generate null-safe code.
Input
Output
Dart class will appear here
What is JSON to Dart Class?
JSON to Dart class tool can automatically generate Dart class definitions based on JSON data, optimized for Flutter development. Generated classes include complete type annotations, constructors, fromJson factory methods, and toJson methods, supporting Dart null safety features. The tool supports nested object generation for corresponding nested classes, and array types automatically map to List. Generated code can be directly used in Flutter projects for network request data parsing.
When to Use JSON to Dart Class
Use when parsing API responses in Flutter application development, creating data models, working with Dio or http libraries, or building state management data structures for Flutter applications.
How to Use JSON to Dart Class
Paste JSON data into the input area. Enter the root class name (optional, defaults to Root). Click the "Convert" button, and the generated Dart class code will be displayed in the output area, including complete serialization support.
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