Apps similar to WWPack32 include FileOptimizer, which is free and open source. Other options are Appetize.io, HimitsuShell, UPX and ExEinfo PE. You can choose from more than 10 File Compressors like WWPack32 for Windows, Linux, Mac and the web.
PECompact is an advanced Windows executable compressor for use by software developers and vendors. Executable packers compress executable modules (EXE, DLL, etc..) so that their physical size is considerably smaller.
A library for some loosely related Microsoft compression formats, CAB, CHM, HLP, LIT, KWAJ and SZDD.
