UPX

UPX is a powerful, license-free tool designed to compress binary executables and DLLs securely. It employs sophisticated packing methods to reduce file size significantly, while guaranteeing that the software functions perfectly upon decompression in memory. This process aids in minimizing download times and conserving storage space. Widely used for software distribution and system optimization, UPX's open-source nature allows for community verification and trust. It's an essential utility for anyone looking to optimize application footprints efficiently and safely.