Acharya Tools

JSON → Dart

Convert JSON payloads into clean, type-safe Dart classes for Flutter and Dart projects.

Processed locally in your browser.

How It Works

  1. 1Paste your raw JSON string into the input editor.
  2. 2Select your preferred code style: Plain Dart, Freezed, or json_serializable.
  3. 3Configure nullability and casing conventions (camelCase / snake_case).
  4. 4Click Generate to produce clean, compilable Dart model code instantly.
  5. 5Copy or download the generated .dart file.

Example Preview

User Profile JSON

{
  "id": 101,
  "name": "Prajwal Acharya",
  "email": "prajwal@example.com",
  "is_active": true
}

Frequently Asked Questions

Is my JSON uploaded to any server?

No. All parsing and code generation executes strictly inside your browser using JavaScript.

Does it support nested objects and lists?

Yes, nested JSON objects and arrays are recursively mapped to nested Dart classes and typed List<T> fields.

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