Free UPX is an advanced graphical interface for the UPX (Ultimate Packer for eXecutables).

It allows you to compress (and decompress) files produced according to Microsoft Portable Executable and COFF Specification (EXE, DLL, OCX, BPL, CPL and other). It offers easy access to all documented and undocumented UPX parameters without the need for command line usage.

The Free UPX interface is very si

Keywords: UPX, Free UPX, EXE packer, EXE compressor, DLL packer, compression, decompression, OCX, BPL, AsPack, 64-bit exe, Win64/PE

Recent Changes: New version of the UPX (3.91w), experimental support for 64-bit executable files (Win64/PE)

Install Support: Install and Uninstall

Supported Languages: English

Additional Requirements: Not Established

PAD file URL: http://www.pazera-software.com/pad/free-upx.xml