Show.7z

: Supports AES-256 encryption , making it ideal for protecting sensitive data.

A 7z file is a highly compressed archive format that typically uses the to achieve significantly smaller file sizes than standard ZIP files. Created by Igor Pavlov for the 7-Zip utility, it is open-source and widely used for its robust encryption and ability to handle massive files up to 16 billion GB. Why Use 7-Zip (7z)? Show.7z

: Achieves 30–70% better compression than ZIP format in many cases. : Supports AES-256 encryption , making it ideal

Choose (to unzip in the current folder) or Extract files... to choose a specific destination. Creating an Archive Highlight the files or folders you want to compress. Why Use 7-Zip (7z)

: Supports any compression or encryption method and handles Unicode filenames natively. How to Use 7-Zip on Windows 11

: Can package multiple files into a single archive and supports "solid" compression, where similar files are compressed together for even greater efficiency.

Windows 11 recently added native support for extracting 7z files, but you still need the 7-Zip software for advanced features like encryption or higher compression levels. Right-click the .7z file. Select Show more options > 7-Zip .