JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It is often used to transmit data between a server and a web application, as well as for configuration files and data storage.
JSON Schema, on the other hand, is a way to describe the structure and constraints of JSON documents. It provides a way to define the expected properties, data types, and validation rules for JSON data. JSON Schema is used to ensure that JSON documents conform to a specific structure and meet certain criteria.
In simpler terms, JSON is the actual data format, while JSON Schema is a tool for defining the rules and structure that the data should adhere to. It's like a blueprint or a contract that helps ensure consistency and validity when working with JSON data.