RAR is a file format used for compressing data, similar to ZIP files, but often offering better compression ratios and advanced features. It's a data container that can hold one or more files, and its native software is WinRAR
A free and open-source file archiver that supports various compression formats, including its own high-compression 7z format. It provides strong encryption and an intuitive interface, making it a popular choice for handling compressed files.
A fast and lightweight file archiver that supports multiple compression formats, including ZIP, RAR, and 7z. It offers high-speed extraction and an intuitive user interface.