KuaiZip is a data archive that enables compression and decompression of archives in the most popular formats. It was created by the Chinese, offers the most important functions for this type of program and is available completely free of charge. The application is not complicated and does not differ in any way from competitive solutions of this type.

KuaiZip can integrate with the system shell, offers the most important options from the context menu, supports most of the most popular formats (ZIP, 7Z, RAR or original KZ), allows you to protect your archives with a password and define the compression level. The list of supported formats includes KZ,ZIP,7Z,ACE,ARJ,BZ2,CAB,GZ,ISO,JAR,LZH,TAR,UUE and Z. KuaiZip also allows you to create virtual drives and mount image files on them.