Bd.7z

: Use -mx=[0-9] where 9 is "Ultra" compression and 0 is "Store" (no compression).

: While .7z is the default, you can explicitly set it with -t7z . : Use -mx=[0-9] where 9 is "Ultra" compression

If you prefer not to use the command line, you can create a .7z file through several GUI-based tools: : Use -mx=[0-9] where 9 is "Ultra" compression

: Utilities like WinZip , PowerISO , and WinArchiver also support creating 7z archives. : Use -mx=[0-9] where 9 is "Ultra" compression

: Add -p[yourpassword] to encrypt the archive using AES-256 .

[folder_or_files] : The files or directories you want to compress into the archive. Additional Options