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Two data converters tools, side-by-side. See which fits your task.
Data Converters
Generate Dart/Flutter model classes from JSON with fromJson and toJson methods. Handles nested objects and arrays.
Open JSON to DartData Converters
Generate PHP classes with typed properties and constructor from JSON.
Open JSON to PHPYour specific task is generate dart/flutter model classes from json with fromjson and tojson methods. Open the page, drop your input, get the result — typically under a second.
Your goal is generate php classes with typed properties and constructor from json. 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 Dart focuses on generate dart/flutter model classes from json with fromjson and tojson methods; JSON to PHP focuses on generate php classes with typed properties and constructor from json. 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 Dart and JSON to PHP work without signup. We only ask for an email if you decide to subscribe to a paid plan.