JSON to Rust Converter

Convert structured JSON data models into strongly-typed Rust struct fields with Serde macro attributes.

100% Client-Side (No data leaves your device)
Input JSON Workspace
0 chars
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Rust Struct Definitions
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Rust structs will appear here...

User Guide: Auto-Generating Rust structs from JSON Data

What is JSON to Rust Struct Conversion?

Rust is a strongly typed systems language. In order to parse API response values, developers use the serde framework to serialize or deserialize variables. This compiler reads JSON keys, identifies datatypes, and generates Rust structs complete with derive macros and serde rename tags recursively.

Step-by-Step Instructions

  1. Enter JSON: Paste your structured response list or object map inside the input panel.
  2. Set Options: Customize the base Struct name and select whether to derive Clone/Debug helpers.
  3. Save Code: Copy the code output or download as a `.rs` Rust source file.

Serde attribute renaming and field parsing

Rust guidelines mandate snake_case variables. If keys return in camelCase (like profileDetails), our parser converts them to snake_case (profile_details) and registers original key strings under the #[serde(rename = "...")] header attribute automatically.