JSON to Java Object

This tool analyzes a JSON payload and outputs Java POJOs that mirror the input structure. It handles nested objects, arrays, and primitive values, producing a compilable set of Java classes with fields typed to reflect JSON data. The result includes a top-level class and any necessary nested classes. Optional options let you enable Lombok or Jackson annotations and set the target package or root class name. The approach emphasizes deterministic naming, readable formatting, and compatibility with common Java build tools.\n\nInternally, the tool builds a JSON schema model by walking the input and recursing through objects and arrays. It infers field types (String, int/long/double, boolean), uses List<> for arrays, and generates separate classes for nested objects. For arrays of primitives, it uses a homogeneous List; for arrays of objects, the corresponding inner class is created. When nulls appear, the type is chosen from non-null samples, or a nullable wrapper is used. The output includes imports and a clean package structure.\n\nWho benefits and why: backend services, API clients, data pipelines, and testing teams gain rapid, type-safe models with minimal boilerplate. Unique value lies in producing a cohesive code skeleton that directly encodes the JSON structure, supports common serialization frameworks, and integrates with existing Java projects. Typical workflows include scaffolding DTOs from API contracts or transforming JSON test data into domain models for unit tests.