JSON Beautifier is a free Chrome add-on developed by Serhii Kovalenko. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. As the name suggests, this program allows users to beautify their JSON strings.

With JSON Beautifier, users can easily format their raw JSON strings into a more readable and organized structure. The program provides a simple and user-friendly interface where users can input their raw JSON string into a box and instantly see the beautified version. This can be incredibly useful for developers and anyone working with JSON data, as it makes it easier to understand and analyze the information.

The program is designed to be accessible to users of all levels of technical expertise. It requires no installation and can be accessed directly through the Chrome browser. JSON Beautifier is a convenient tool for anyone dealing with JSON data, offering a quick and efficient way to beautify and improve the readability of JSON strings.