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JSON & Schemas · 100% Client-Side & Private

JSON to Rust Struct Converter — Free Online Serde Model Generator

Convert JSON to idiomatic Rust structs with serde::Serialize and serde::Deserialize derives, snake_case renaming, and Vec types.

json
6 lines
rust
13 lines
Real-time instant in-browser transformation (Zero data leaves your device)
Target File:json-to-rust-struct-output.rs

How the JSON to Rust Struct (Serde) Works

Transforms JSON into strongly-typed Rust struct models with Serde serialization support.

Why Developers Use This Conversion

Rapidly write Actix, Axum, or CLI integrations consuming external JSON web services.

Before & After Transformation Example

INPUT (JSON)
{"userId": 1, "userName": "Ferris"}
OUTPUT (RUST)
#[derive(Serialize, Deserialize)]
pub struct GeneratedRecord {
    #[serde(rename = "userId")]
    pub user_id: i64,
}

Frequently Asked Questions

Does it support field renaming?
Yes, camelCase JSON keys are automatically converted to idiomatic snake_case with #[serde(rename = "...")].

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