JSON to C# Class
JSON to C# Class is a free online generator that helps you generate C# classes from JSON with typed properties for nested objects and arrays. JSON to C# Class uses 2 input fields, returns 1 output value, and runs in your browser on the device.
Key facts
- Inputs
- 2 fields: JSON and Root class name
- Outputs
- 1 value: C#
- Runtime
- your browser on the device
- Mode
- Generator
- Privacy
- Files and text stay in the browser session.
- Cost
- $0, no account required
How to use JSON to C# Class
- 1
Paste or fill in the input
Enter your text or values into the input fields on the page.
- 2
Run the utility
Click Compute to run the utility in your browser and review the result.
- 3
Copy the output
Copy the output value you need from the result panel.
JSON to C# Class details
First, enter JSON in JSON to C# Class. Next, review C#. Additionally, JSON to C# Class uses 2 input fields and 1 output block so the result is easy to scan and copy.
Paste any JSON response and generate C# model classes for.NET APIs, DTOs and deserialization. Nested objects become separate classes, arrays become List<T>, strings are nullable by default, and empty or mixed arrays fall back to object lists. JSON to C# Class runs locally in your browser.
Common searches
- json to c#
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- c# class generator
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Related tools
Tools that work with the same formats — most users open one of these next.
JSON to Kotlin Data Class
Generate Kotlin data classes from JSON for Android, Ktor and API clients.
JSON to Go Struct
Generate Go structs with json tags from any JSON payload — nested objects become separate named types.
JSON to TypeScript
Infer TypeScript interfaces from any JSON payload — nested objects get their own named interface.
JSON Schema Generator
Infer a JSON Schema (Draft-07) from any JSON document — nested objects and array element types are inferred recursively.
JSON to Python Class
Generate Python @dataclass, pydantic BaseModel or TypedDict definitions from any JSON payload.
JSON to Rust Struct
Generate Rust structs with serde derives from any JSON payload — fields auto-renamed to snake_case.
Frequently asked
What is JSON to C# Class?
JSON to C# Class is a free online generator that helps you generate C# classes from JSON with typed properties for nested objects and arrays. JSON to C# Class uses 2 input fields, returns 1 output value, and runs in your browser on the device.
What inputs and outputs does JSON to C# Class use?
JSON to C# Class uses 2 input fields: JSON and Root class name. JSON to C# Class returns 1 output value: C#.
Do my files and data stay private?
Yes. JSON to C# Class runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How do I use JSON to C# Class?
Open JSON to C# Class, paste or fill in the input fields, and the result updates instantly. JSON to C# Class runs in your browser with no upload and no waiting.
Which browsers does JSON to C# Class support?
Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. JSON to C# Class uses standard web APIs and does not require any plugin, extension, or sign-up.