RARLAB's RAR is an all-in-one, original, free, simple, easy and quick compression program, archiver, assistant, extractor, manager and even a basic file explorer.
RAR can create RAR and ZIP and unpack RAR, ZIP, TAR, GZ, BZ2, XZ, 7z, ISO, ARJ archives. List of functions include repair command for damaged ZIP and RAR files, benchmark function compatible with RARLAB's WinRAR benchmark, recovery record, usual and recovery volumes, encryption, solid archives, utilizing multiple CPU cores to compress data.