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 simple and user-friendly. To compress executable files, just drag & drop them into main window, select proper profile from list, and click the COMPRESS button. Free UPX is designed for UPX 3.91w - the last stable version available in October2013. Current version supports 64-bit executable files (Win64/PE), but this feature is declared as experimental. The most important features: * Compression and decompression of Windows executable files (EXE, DLL, OCX, BPL, CPL, SYS, AX, ACM, DRV, TLB and other). * Compression and decompression of ELF executables (used on Unix, Linux, Solaris, FreeBSD and other operating systems). * Compression and decompression of Mac OS X executable files (Mach-O, FAT). * Easy acces to all UPX command-line parameters. * Displaying detailed informations about compressed files: original file size, compresson ratio, saved space, compression level and other. * The ability to filter files based on multiple criteria. * Predefined UPX profiles for beginners. Advanced users can define custom profiles. * Portability. Free UPX does not use system registry and all settings are stored in INI file, so it can be run from portable drives. * Shell integration (optional). * 100% freeware! - for private and commercial use. There are no limitations, adware, spyware.
VERSION HISTORY
- Version 2.0 posted on 2016-05-26
Major modifications to the user interface, displaying additional information about executable files, the ability to filter files based on multiple criteria, changed toolbar, new icons, new file list control with many additional features (sorting, row and column moving) - Version 1.2 posted on 2009-10-28
Added support 256x256 icons
Program Details
- Category: System Utilities > File Compression
- Publisher: Jacek Pazera
- License: Free
- Price: N/A
- Version: 2.0
- Platform: windows
EULA
This software is copyrighted by Pazera Jacek company ("Producer") and is protected by copyright laws and international treaty provisions. This software is provided "as-is" and without warranty of any kind, express, implied or otherwise, including without limitation, any warranty of merchantability or fitness for a particular purpose. Permission is granted to anyone to use this software for any purpose, including commercial use, but this software can NOT be sold or modified without written permission of the Producer. This program uses the following open source software: - Ultimate Packer for eXecutables, licensed under the UPX License Agreement available at http://upx.sourceforge.net/upx-license.html