Ultimate Packer for eXecutables is a very useful, free tool for reducing the amount of disk space occupied by an executable program in the form of an EXE file or DLL libraries. Compression of programs is very fast and effective. On average, EXE files take up half the space after packing, and in some cases even 80% less space.
It all depends on the content of the original file. UPX is supported from the command line, just enter one of the available commands, indicate the path to the file and compression quality. The application can be used for both home and commercial purposes.









