: The format supports strong AES-256 encryption . A significant advantage is the ability to encrypt filenames within the archive, preventing anyone without the password from seeing what files are inside.
: While 7-Zip is the primary tool, these archives can be opened by various free alternatives like PeaZip . User Perspectives huberkimono.7z
“A great piece of software; it would be nice if the options in the right-click menu could be customized in order.” SourceForge · 2 months ago : The format supports strong AES-256 encryption
Community feedback on the 7z format and its associated software is generally high due to its open-source nature and lack of "nagware" compared to paid alternatives. huberkimono.7z