JSON to Swift Model

What is JSON to Swift Model?

JSON to Swift Model turns sample JSON into a practical starter artifact for API development. Generate Swift Codable structs from JSON.

Generated output is meant to accelerate scaffolding. Review naming, optional fields, validation rules, and framework-specific annotations before production use.

How to use JSON to Swift Model

Paste a representative JSON payload and run JSON to Swift Model. Copy the generated model, struct, class, dataclass, or mock definition into your codebase, then refine it for your project conventions.

Available actions

• Generate Swift
• Import JSON file
• Copy output
• Download output
• Create expiring JSON share link
• Collapse all
• Expand all
• Escape JSON string
• Unescape JSON string
• Generate sample JSON
• Simple sample
• Medium sample
• Complex sample
• Back to top
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• Find in editor
• Previous match
• Next match
• Replace all
• Close search panel

Example

{"id":1,"name":"Ada","roles":["admin"],"active":true}

struct Root: Codable {
    let id: Int
    let name: String
}