Uses the LZMA and LZMA2 algorithms, which generally provide 30–70% better compression than the standard ZIP format.
The "features" of such a file are defined by the itself: Key Features of 7z Archives Squeezing_Chloride_Murmuring_Payment.7z
Large files can be split into smaller volumes (e.g., .001 , .002 ) for easier sharing or storage. How to Access It Uses the LZMA and LZMA2 algorithms, which generally
Can handle extremely large files, theoretically up to 16 billion gigabytes (16 exbibytes). Uses the LZMA and LZMA2 algorithms