Developer Utility

JSON to C# Class Generator

Generate .NET C# classes or records from JSON with System.Text.Json attributes, init setters, DateTime and Guid detection.

Pairs well with

Jump to other JSON2Class utilities that naturally follow this one.

JSON to Java

Generate Java DTOs and review validation-oriented API models.

JSON to Kotlin

Review nullability and Kotlin data class structure quickly.

JSON Formatter

Format sample payloads before sending them back into the converter.