JSON To Type Generator is an online code convert tool for generating types from JSON data for Golang, Rust, Kotlin and TypeScript. I.e. you just give it some JSON data, and it gives you the type definitions necessary to use that JSON in a program.
Type Definitions Code Generation: Generate TypeScript interfaces, Golang structs, and Rust structs.
JSON Schema Converter: JSON data convert to JSON Schema.
If you need convert other data format not JSON like XML, YAML, TOML, Javascript Object, Excel/CSV data to these type definitions code, you could use data format converters below convert to JSON data first: