Convert JSON to Rust Online

Turn a JSON file into a RustStruct output in seconds—upload your JSON, convert, and download the generated result.

Root type nameJSON input

Rust output

Convert JSON to Rust Struct — Generate Type Definitions Online

Paste a JSON sample (an API response, a config file, anything) and get a typed struct with #[derive(Serialize, Deserialize)] ready to paste into your rust codebase. Powered by quicktype, runs entirely in your browser. Switch tabs to convert the same JSON to TypeScript, Go, Python, Rust, Kotlin, Java, C#, or JSON Schema without re-pasting your input.

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