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Two data converters tools, side-by-side. See which fits your task.
Data Converters
Generate C# classes with properties from JSON. Handles nested objects and arrays.
Open JSON to C#Data Converters
Generate Dart/Flutter model classes from JSON with fromJson and toJson methods. Handles nested objects and arrays.
Open JSON to DartYour specific task is generate c# classes with properties from json. Open the page, drop your input, get the result — typically under a second.
Your goal is generate dart/flutter model classes from json with fromjson and tojson methods. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. JSON to C# focuses on generate c# classes with properties from json; JSON to Dart focuses on generate dart/flutter model classes from json with fromjson and tojson methods. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both JSON to C# and JSON to Dart work without signup. We only ask for an email if you decide to subscribe to a paid plan.