XZ Utils is a complete C99 implementation of the .xz file format. XZ Utils were originally written for POSIX systems, but has been ported to a few non-POSIX systems over the years. XZ Utils consist of several components: liblzma is a compression library with an API similar to that of zlib. xz is a command line tool with syntax similar to that of gzip. xzdec is a decompression-only tool smaller tha