This is an automatic translation of the original german program description, made by Google's translation service:
IZArc is a free zip program that expensive compared to the competition of WinZip or WinRAR should not fear that this even exceeds in features. Supported archive formats are 7-Zip IZArc (7z), A, ACE, ARC, ARJ, bzip, B64, BH, BZ2, BZA, CAB, CPIO, DEB, ENC, GCA, GZ, GZA, HA, JAR, LHA, LIB, LZH, MBF, MIM, PAK, PK3, RAR, RPM, TAR, TAZ, TBZ, TGZ, TZ, UUE, XXE, YZ1, Z, ZIP and ZOO.
For some types of archives such as bsw. Unfortunately, ACE or RAR IZArc supports only reading and unpacking, but not the letter, and packing. That, however, IZArc provides many useful additional features such as bsw. creating self-extracting EXE files (SFX) files, encryption and decryption of archives of SFX, or converting files into a normal ZIP archives. The archives IZArc Converter convert them into other formats without having to decompress them first.
With the multi-volume tool splits large archives IZArc in any parts, so that they bsw. on multiple disk or CD-ROM can be savedand add them together again. The password hacker to decrypt forgotten passwords encrypted ZIP files. Damaged Archive files can be automatically repaired with IZArc. IZArc will open and extract the CD image formats to ISO, BIN, MDF, NRG, IMG, C2D, PDI and CDI. Image formats can be converted also bsw. (NRG to ISO).