GUI4UPX is a simple frontend for the great compressor UPX. It can help you with creating Batch commands for packing and unpacking your EXE files. GUI4UPX is now freely available for both commercial and personal use. It was succesfully tested on Windows 98, 2000, XP and Vista.
With this frontend you can choose a file, set the compression ratio and run the process. You can decompress files too. There is a visible command for UPX. Since version 2.0 there is a possibility to process more than one file. It is very useful for developers.
