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366,654
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18.04.2014 (Friday)

Free UPX 1.7

Graphical interface for the UPX packer. UPX 3.91w, Ultimate Packer for eXecutables, EXE packer

107,841
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.
Free UPX 1.7
Release date:07.10.2013
Language: English
License:freeware
System:XP/2003/Vista/Win7/Win8
File size:1.2 MB
Additional information
File name:Free_UPX.exe
Exact file size:1 215 336 bytes
PAD file:http://www.pazera-software.com/pad/free-upx.xml
MD4 hash:163F9FE49F1D6C8E7351917833261F87
MD5 hash:bcf706f26190c0974ddb5fecdf95db18
Views:366,655
Downloads:107,841

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 October 2013.

Current version supports 64-bit executable files (Win64/PE), but this feature is declared as experimental.

File list / Basic settings Advanced settings
  • Compression and decompression executable files (EXE, DLL, OCX, BPL, CPL, SYS, AX, ACM, DRV, TLB and other).
  • Easy acces to all UPX command-line parameters.
  • Displaying detailed informations about compressed files: original file size, compresson ratio, UPX version, compression level and other.
  • Predefined UPX profiles for beginners. Advanced users can define custom profiles.
  • Portability. This program can be run from portable devices. All settings are written to INI file.
  • Shell integration (optional).
  • 100% freeware! - for private and commercial use. There are no limitations, adware, spyware.
If you no longer use Free UPX application or if you want to free up space on your hard disk, you can uninstall this program from your computer. To do this, follow these steps:
  1. Open Programs and Features by clicking the Start button, clicking Control Panel, clicking Programs, and then clicking Programs and Features.
  2. On the list of installed programs select Free UPX and then click Uninstall. This will launch the uninstall wizard.
  3. Follow the instructions displayed on the screen.
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 usu the following open source software:
  1. UPX, licensed under UPX License available at http://upx.sourceforge.net/upx-license.html
NoName & versionRelease dateDownload
1. Free UPX 1.5 15.12.2011 http://www.pazera-download.com/old/Free_...
2. Free UPX 1.4 15.09.2010 http://www.pazera-download.com/old/Free_...
3. Free UPX 1.3 07.05.2010 http://www.pazera-download.com/old/Free_...
4. Free UPX 1.2 28.08.2008 http://www.pazera-download.com/old/Free_...
5. Free UPX 1.1 01.07.2008 http://www.pazera-download.com/old/Free_...
6. Free UPX 1.0 01.04.2008 http://www.pazera-download.com/old/Free_...