JSONParserRocket

JSON to C# Converter

Convert JSON data to C# classes with properties and attributes

JSON Input

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C# Output

C# code will appear here

Paste JSON in the input area to get started

From JSON APIs to Strongly-Typed C# Classes

Working with APIs in C# becomes much easier when you have proper strongly-typed classes instead of dealing with dynamic objects or manual JSON parsing. Generating C# POCOs (Plain Old CLR Objects) from JSON ensures type safety, IntelliSense support, and compile-time error checking.

For telecom applications integrating with network management APIs, billing systems, or customer portals, having properly typed C# classes means faster development, fewer runtime errors, and better maintainability across your .NET ecosystem.

🎩 Type safety:

Strong typing catches errors at compile time, not runtime - saving hours of debugging in production!

JSON Input

Network service response:

{
  "serviceId": "NET_5G_001",
  "serviceName": "5G Network Service",
  "isActive": true,
  "bandwidth": 1000,
  "lastUpdated": "2024-01-15T10:30:00Z",
  "coverage": {
    "region": "North America",
    "cities": ["New York", "Los Angeles", "Chicago"],
    "totalTowers": 2500
  },
  "metrics": {
    "throughput": 850.5,
    "latency": 12.3,
    "uptime": 99.8
  }
}

Raw JSON from API

Generated C# Classes

Strongly-typed POCOs:

using Newtonsoft.Json;
using System;
using System.Collections.Generic;

public class NetworkService
{
    [JsonProperty("serviceId")]
    public string ServiceId { get; set; }
    
    [JsonProperty("serviceName")]
    public string ServiceName { get; set; }
    
    [JsonProperty("isActive")]
    public bool IsActive { get; set; }
    
    [JsonProperty("bandwidth")]
    public int Bandwidth { get; set; }
    
    [JsonProperty("lastUpdated")]
    public DateTime LastUpdated { get; set; }
    
    [JsonProperty("coverage")]
    public Coverage Coverage { get; set; }
    
    [JsonProperty("metrics")]
    public Metrics Metrics { get; set; }
}

public class Coverage
{
    [JsonProperty("region")]
    public string Region { get; set; }
    
    [JsonProperty("cities")]
    public List<string> Cities { get; set; }
    
    [JsonProperty("totalTowers")]
    public int TotalTowers { get; set; }
}

public class Metrics
{
    [JsonProperty("throughput")]
    public double Throughput { get; set; }
    
    [JsonProperty("latency")]
    public double Latency { get; set; }
    
    [JsonProperty("uptime")]
    public double Uptime { get; set; }
}

Ready for your C# application! ✨

When C# Code Generation Accelerates Development

API Integration

Consuming REST APIs from network management systems, billing platforms, or customer portals? Generate C# classes to handle responses with full type safety and IntelliSense.

Configuration Management

Loading JSON configuration files for telecom applications? Typed classes ensure your app fails fast if config structure changes, preventing silent runtime errors.

Data Transfer Objects

Building web APIs or microservices? Generate DTOs from JSON schemas to maintain consistent data contracts between services and client applications.

Legacy System Integration

Modernizing legacy telecom systems that output JSON? Generate C# models to bridge old and new systems with strongly-typed interfaces.

🛠️ Development tip:

Use JsonPropertyName attributes for System.Text.Json or JsonProperty for Newtonsoft.Json based on your project needs!