JSON to Rust Struct
JSON to Rust Struct is a free online generator that helps you generate Rust structs with serde derives from any JSON payload; fields auto-renamed to snake_case. JSON to Rust Struct uses 2 input fields, returns 1 output value, and runs in your browser on the device.
Key facts
- Inputs
- 2 fields: JSON and Root struct name
- Outputs
- 1 value: Rust
- Runtime
- your browser on the device
- Mode
- Generator
- Privacy
- Files and text stay in the browser session.
- Cost
- $0, no account required
How to use JSON to Rust Struct
- 1
Paste or fill in the input
Enter your text or values into the input fields on the page.
- 2
Run the utility
Click Compute to run the utility in your browser and review the result.
- 3
Copy the output
Copy the output value you need from the result panel.
JSON to Rust Struct details
First, enter JSON in JSON to Rust Struct. Next, review Rust. Additionally, JSON to Rust Struct uses 2 input fields and 1 output block so the result is easy to scan and copy.
Paste any JSON object or array and generate matching Rust structs deriving `Serialize`, `Deserialize`, and `Debug` from the `serde` crate. Field names are converted to snake_case, with `#[serde(rename = "originalKey")]` added when the original key differs. Nested objects become their own top-level structs and arrays of objects become `Vec<Struct>`. Heterogeneous arrays and null fields fall back to `serde_json::Value`. Runs entirely in your browser; free, online, no upload.
Common searches
- json to rust
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- rust struct generator
- json to serde
- serde struct from json
- rust struct from json
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Frequently asked
What is JSON to Rust Struct?
JSON to Rust Struct is a free online generator that helps you generate Rust structs with serde derives from any JSON payload; fields auto-renamed to snake_case. JSON to Rust Struct uses 2 input fields, returns 1 output value, and runs in your browser on the device.
What inputs and outputs does JSON to Rust Struct use?
JSON to Rust Struct uses 2 input fields: JSON and Root struct name. JSON to Rust Struct returns 1 output value: Rust.
Do my files and data stay private?
Yes. JSON to Rust Struct runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How do I use JSON to Rust Struct?
Open JSON to Rust Struct, paste or fill in the input fields, and the result updates instantly. JSON to Rust Struct runs in your browser with no upload and no waiting.
Which browsers does JSON to Rust Struct support?
Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. JSON to Rust Struct uses standard web APIs and does not require any plugin, extension, or sign-up.