JSON Formatter is a Chrome add-on developed by Jumkey. This free tool is designed to make JSON files easier to read and understand. With JSON Formatter, users can quickly format and beautify JSON data, making it more readable and organized.

The program offers several key features to enhance the JSON formatting experience. It is based on the open-source project by callumlocke and includes additional improvements. One notable feature is the ability to force the return of "application/json" content-type action, ensuring proper handling of JSON data. JSONP leading semicolon bug has also been fixed, ensuring accurate parsing of JSONP responses.

JSON Formatter also provides customization options, such as the ability to change the font for better readability. Additionally, users can switch to dark mode for a more visually pleasing experience.

Whether you are a developer working with JSON data or simply need to view JSON files in a more readable format, JSON Formatter is a valuable tool that simplifies the process. Its user-friendly interface and useful features make it a great choice for anyone dealing with JSON data.