. For security and reliability, you should always use official download methods, which already offer smaller, optimized files. Kali Linux 1. Official Small Image Options
download pre-compressed "Kali ISO" files from random forums or torrents.
: Pre-built images for VMware or VirtualBox, often compressed using .7z for slightly faster downloads. The Risks of "Highly Compressed" Third-Party Downloads
If you're looking for an even more compressed version, you can try the following: