System administration
 » File compression
Sections : System administration > File compression
Poor visitors rating
Click to RATE : OneTwoThreeFourFive
Buy Free Free UPX download

Free UPX 1.7

Advanced graphical interface for the UPX (Ultimate Packer for eXecutables)



Free UPX 1.7 facilities

41-200 Sosnowiec
Vendor`s Web
Jacek Pazera webshot
OSWindows 2000, Windows XP, Windows Vista, Windows 7, 64-bit (x86_64)
LimitationsInstall and Uninstall
Actualizedmore than year ago
SnapshotFree UPX snapshot
Snapshot of Free UPX

Use this security logo:

100% SAFE logo

Free UPX manufacturer description

Free UPX 1.7 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 File compression 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 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.
free download Free UPX 1.7QUICK DOWNLOAD
Free download Free UPX 1.7
Free softwareFREE SOFTWARE

Freeware is computer software that is available for use at no cost or for an optional fee.


Free UPX video tutorials

Tutorial not found. Let know us about any useful video tutorial.

Free UPX categories

64-bit exe, decompression, UPX, AsPack, BPL, EXE compressor, OCX, Free UPX, EXE packer, DLL packer, Win64

What is new in 1.7 changeinfo log

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

Given stickers for Free UPX & download buttons

NOTE: move cursor over buttons to get html sources.
This award means that Free UPX is an Editor's pick.
Clean award guarantees that Free UPX was tested by antivirus program and is absolutely clean, which means it does not contain any form of malware, including computer viruses, adware, trojans, spyware, rootkits, badware and other malicious and unwanted software.
Report view
download.php@id=0022&f=Free_UPX.exe - CLEAN
Get from
Get from
Do you like Free UPX ? Move mouse cursor over the buttons and just copy one of those links, paste the code you copied right where you want on your blog or website.

Free UPX permissions

This software is freeware and it can be freely distributed in any form (including web pages, CD/DVDs), but this software can NOT be sold or modified without written permission of the Producer.

End user agreement for Free UPX

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