JSON to Swift Converter
// Generate Swift Codable structs from JSON
#About JSON to Swift Converter
Free online JSON to Swift converter. Automatically generate Swift Codable structs from JSON data. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
#FAQ
How do I generate Swift structs from JSON? ▾
Paste your JSON into the input field and the tool will produce Swift structs conforming to the Codable protocol. Nested objects become separate named structs with let properties.
Does the converter support Swift Codable? ▾
Yes, all generated structs automatically conform to the Codable protocol, making them ready for JSON encoding and decoding with JSONDecoder and JSONEncoder.
</> Embed this tool ▾
Copy this code to embed the tool on your website. Adjust the height to fit your layout.
<iframe src="https://www.browserutils.dev/embed/json-to-swift" width="100%" height="500" frameborder="0" title="JSON to Swift Converter"></iframe>