JSON to Dart Converter
Convert JSON into Flutter / Dart model classes with fromJson and toJson serialization.
How to Use JSON to Dart Converter
Paste JSON data.
Click 'Generate Dart Model'.
Copy the class into your Flutter project.
Frequently Asked Questions
Does it support null safety?
Yes, generated properties follow Dart null-safe conventions.
Related Developer Tools
Explore more free client-side developer utilities in this category
JSON Formatter
Beautify, indent, format, and organize raw JSON data with syntax highlighting and instant error checking.
JSON Validator
Validate JSON syntax according to strict RFC 8259 specifications with exact error line indicators.
JSON Minifier
Compress JSON data by stripping whitespace and newlines for maximum payload compression.
JSON to CSV Converter
Convert JSON arrays and nested objects into clean spreadsheet CSV files for Excel and Sheets.
CSV to JSON Converter
Transform CSV tabular data into clean, structured JSON arrays with automatic type detection.
XML Formatter
Format, indent, and prettify XML documents with proper tag indentation and structure.