JSON to Rust Serde Struct Generator
Generate idiomatic Rust structs with serde Serialize/Deserialize derives from JSON.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use JSON to Rust Serde Struct Generator
Paste your raw JSON object into the workspace.
Specify the main Rust struct identifier.
Copy or download the generated .rs module.
Frequently Asked Questions
Does it handle camelCase JSON fields?
Yes, fields are mapped to idiomatic snake_case with `#[serde(rename = "...")]` when needed.
Are numbers mapped correctly?
Integers map to `i64` and floating point numbers map to `f64`.
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