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JSON to Go Struct
Convert JSON to Go struct definitions instantly. Supports nested objects, arrays, JSON tags, exported fields, and optional omitempty output.
jsongogolang +3
JSON to Ruby Struct
Convert JSON to Ruby Structs instantly. Generates nested structs, arrays of structs, and a recursive from_h builder — with Struct (keyword_init), Data.define, or plain class output for Ruby and Rails.
jsonrubyrails +6
JSON to Rust Struct
Convert JSON to serde-ready Rust structs instantly. Supports nested structs, root arrays, Option for nullable fields, Vec for arrays, i32/i64 detection, chrono dates, snake_case rename, and derive macros.
jsonruststruct +3
JSON to Swift Struct
Convert JSON to Swift Codable structs instantly. Supports nested structs, root arrays, optionals, CodingKeys, Hashable/Equatable conformance, Date detection, and public access for iOS and macOS.
jsonswiftstruct +5