Bb_bfun.7z

This is the most direct way to create a .7z archive on Windows:

: Highlight the files or folders you want to include.

To create the file, you need to use a compression tool like 7-Zip or WinRAR . This format is popular because it provides high compression ratios, making large folders much smaller for sharing. 🛠️ Method 1: Using 7-Zip (Recommended)