Auto JSON Formatter is a free Chrome extension designed to enhance the viewing experience of JSON API responses. It automatically detects and formats raw JSON data into a cleaner, more structured tree format. Key features include a collapsible view, syntax highlighting, and a toggle for dark and light modes, making it suitable for various user preferences. The extension also provides functionality for copying JSON data to the clipboard and downloading it as a file, streamlining the workflow for developers and data analysts.

This add-on is particularly useful for those who frequently interact with APIs or work with JSON files, as it simplifies the process of understanding complex data structures. With no ads or tracking, the Auto JSON Formatter focuses solely on delivering a lightweight and efficient tool for improving JSON readability in the browser.