You can save the JSON text in any text editor. Here are some common options: Notepad (Windows): A simple, built-in text editor. TextEdit (macOS): A simple, built-in text editor. VS Code (Windows, macOS, Linux): A powerful, free, and popular code editor that also works well for plain text files. Sublime Text (Windows, macOS, Linux): Another popular and powerful text editor. Atom (Windows, macOS, Linux): A free and open-source text editor. Just open one of these editors, paste the JSON text into the editor window, and then save the file using a filename ending in (for example: ). Choose a location on your computer where you want to save the file. Make sure to save it as a plain text file and not a rich text file (.rtf) or other formatted type to ensure the JSON structure is preserved