JSON Viewer

Convert JSON to Dart classes

Convert between data formats easily with our online tools

Online Converter

Enter your data below or upload a file and see the conversion result instantly

JSON

DART

class Root {
  final String name;
  final int age;
  final bool isActive;
  final Address address;
  final List<PhoneNumbers> phoneNumbers;
  const Root({
    required this.name,
    required this.age,
    required this.isActive,
    required this.address,
    required this.phoneNumbers,
  });
  factory Root.fromJson(Map<String, dynamic> json) {
    return Root(
      name: String.fromJson(json['name']),
      age: json['age'],
      isActive: json['isActive'],
      address: Address.fromJson(json['address']),
      phoneNumbers: List<PhoneNumbers>.from(json['phoneNumbers']?.map((x) => PhoneNumbers.fromJson(x))),
    );
  }
  Map<String, dynamic> toJson() {

About JSON to DART Conversion

Learn more about converting from JSON to DART format

Our JSON to DART converter provides a simple yet powerful way to transform your data between formats. Whether you're working with configuration files, data exchange, or just need to change formats for compatibility, our tool makes the process quick and easy.

How to use the converter:

Paste your JSON data in the left editor or upload a file
The converted DART will appear instantly on the right
Copy the result or download it for your use

All conversion happens securely, with file uploads processed on our server for PDF conversions. Our tool is built with performance in mind, handling large data sets efficiently.

Key Features

Our converter provides powerful capabilities to make your work easier

Real-time conversion as you type

Syntax highlighting for all formats

Error detection and validation

Copy results with one click