RAR Expert

RAR Expert is an easy-to-use and fast compressed file extractor. With this program, you only need to double-click on the archive file to decompress it.

RAR Expert also supports decompression of password-protected files and batch extraction. The supported file formats include: RAR, 7Z, ZIP, TAR, GZ, LHA, JAR, BZ2, SIT, and many other old and obscure formats.