Gy.7z -

: Unlike ZIP, which compresses files individually, .7z can treat a group of files as a single "solid" block. This allows it to find redundancies across multiple files, resulting in much smaller archives for large datasets like Wikipedia dumps.

For many, the "story" of switching to .7z is one of reclaiming storage space and enhancing security: : Unlike ZIP, which compresses files individually,

: While early ZIP encryption was notoriously weak, 7-Zip implemented AES-256 bit encryption . This made it a favorite for "pentesters" and security-conscious users who needed a "real" cipher. Modern Evolution and Alternatives : Unlike ZIP

: For non-compressed data like text and source code, .7z can often shrink files 20–30% more than ZIP. which compresses files individually