A JSON file is a file that keeps basic data configurations and objects in JavaScript Object Notation (JSON) format, which is a universal data interchange format.

The name JSON is an acronym for JavaScript Object Notation. The file format is designed to be simple, human-readable, and some people believe that JSON files will eventually replace XML files because ...

JSON is the leading data interchange format for web applications and more. Here’s what you need to know about JavaScript Object Notation.

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.