Algorithms.7z 〈iPhone〉

The file format is a modern, open-architecture archive container designed to provide exceptionally high compression ratios. Created by Igor Pavlov and first released in 1999 as part of the 7-Zip software, it has become a standard for users needing to pack large amounts of data into the smallest possible space. Core Compression Algorithms

Unlike simpler formats, 7z is modular and can apply a variety of algorithms depending on the data type: algorithms.7z