.7-Zip
.7-Zip is a free and open-source file archiver that allows users to compress and decompress files. It supports various formats, including its own 7z format, which offers high compression ratios. The software is available for multiple operating systems, including Windows, macOS, and Linux, making it accessible to a wide range of users.
In addition to its compression capabilities, .7-Zip features a simple and user-friendly interface. It can also integrate with the Windows Explorer context menu, allowing for easy access to its functions. Overall, .7-Zip is a reliable tool for managing file sizes and organizing data efficiently.