You will need a utility like 7-Zip Portable or WinRAR to extract the .rar file.
The term "Portable" in software usually means the application can run without being installed on a computer. It is often carried on USB drives or shared as a single compressed file. A "JSON-Portable" file likely contains a lightweight editor, viewer, or library designed to process JSON data across different Windows environments without requiring administrative privileges. Common Contents of the Archive
Since it is "Portable," you do not need to run an installer. Simply double-click the file to start working with your JSON data. Security Warning
