“Straight forward no-frills manipulation of numerous compression/archive formats.” SourceForge · 2 months ago
: Unlike standard ZIP files, 7z can hide filenames within the archive, meaning a user cannot even see what is inside without the correct password. 131127x.7z
The .7z extension signifies a high-efficiency archive. Compared to standard formats like ZIP, files using the often achieve 30–70% smaller sizes. 131127x.7z