JSON to Swift Struct
Generate Swift Codable structs from any JSON sample.
Loading editor…
Loading editor…
Related Tools
Frequently Asked Questions
- What library does the generated code use?
- The output is generated by quicktype-core, the same engine behind VS Code's Paste JSON as Code. It produces idiomatic swift code with proper type handling.
- How are null values handled?
- Null JSON fields generate nullable/optional types appropriate for swift. The generated code handles null safely.
- Does this work for nested objects?
- Yes — nested JSON objects generate nested swift types. All dependencies are emitted in the correct order.
- Is the generated code production-ready?
- It's a solid starting point. Review and adjust types, especially for null fields, before using in production.