About this tool
Convert JSON to Swift struct. This tool is designed to provide a seamless experience for developers. It handles complex operations efficiently while maintaining a simple and intuitive interface.
Built with performance in mind, it can handle large datasets without slowing down your browser. The tool is regularly updated to support the latest standards and formats.
What is JSON to Swift?
This tool transforms JSON into clean, idiomatic Swift code. It generates structs with property names and types, making it easy to work with JSON in iOS and macOS applications.
Why use JSON to Swift?
Swift's `Codable` protocol is powerful for JSON parsing. This tool automates the creation of the necessary structs, ensuring your Swift models are perfectly aligned with your JSON data.
How to use JSON to Swift
Input your JSON to generate Swift structs conforming to the `Codable` protocol. It handles nested objects by creating multiple structs.
Example Output
struct User: Codable {
let id: Int
let name: String
let email: String
let isActive: Bool
}Common Errors & Troubleshooting
Naming Conflicts
Fix: Swift uses camelCase. The tool automatically maps snake_case JSON keys to camelCase using `CodingKeys` if needed.
Learn More
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Frequently Asked Questions
Does it support Optional types?
Yes, fields that are null in the JSON are automatically mapped to optional types (e.g., `String?`) in Swift.
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