Are camelCase keys handled via serde attributes?

Yes, serde rename or rename_all attributes are automatically configured.

How are arrays represented in Rust?

Arrays are mapped to Vec with recursive sub-structs.

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Target Language:

Root Name:

Raw JSON Payload

Generated Rust Serde

serde Serialize

use serde::{Serialize, Deserialize};

#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Profile {
    pub avatar_url: String,
    pub bio: String,
    pub login_count: i64,
}

#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Projects {
    pub project_id: String,
    pub name: String,
    pub stars: i64,
    pub is_active: bool,
}

#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct UserStruct {
    pub id: String,
    pub name: String,
    pub email: String,
    pub is_admin: bool,
    pub score: f64,
    pub profile: Profile,
    pub tags: Vec<String>,
    pub projects: Vec<Projects>,
}

100% Deterministic AST

Zero AI hallucinations. Extract nested sub-structures, arrays, and optional keys with mathematical precision.

Multi-Language Polyglot

One JSON converts seamlessly to TypeScript, Zod, Golang, Python Pydantic, and Rust Serde with 1 click.

Pure In-Browser Isolation

Safe for internal production logs, database dumps, and enterprise schemas. Zero outbound network packets.

How to generate Rust Serde structs

1Paste JSON payload in the input pane.
2Enter root struct identifier (e.g. UserPayload).
3Copy generated Rust code with #[derive(Serialize, Deserialize)].

Zero-Cost Rust Serialization

Serde is the industry benchmark for Rust JSON processing. These structs allow instant deserialization via serde_json.

Frequently Asked Questions

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