GUiPeX v1.4.0.5

UPX front-end

GUiPeX is a name taken from GUI (Graphical User) and UPX. 

UPX, a free DOS command-line , is a portable, extendable, high-performance executable packer for several different executable formats.
It achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks.
 Since UPX is a DOS , a simple GUI front-end for use in Windows was needed.

Download here GUiPeX and install it.

Then Download from here UPX you will need

Here is the UPX web site if you wish to take a look its on

How to add UPX to GUiPeX
I downloaded and then unzipped
and put the upx.exe in with the GUiPeX in programs files.
Here is the location I used
C:\Program Files (x86)\GUiPeX\upx.exe

Or if you have 32 bit windows use below loction
32 bit windows will not have
C:\Program Files (x86)
C:\Program Files\GUiPeX\upx.exe

Then you need to set its Location in GUiPeX with Options UPX Location
and your ready to go.


Main GUiPeX window looks like this.

GUiPeX Options window

Please note the original site at no longer has GUiPeX on it,
and appears to be taken over by someone else.
So I put it up on here

This is how the use to look like

You can even download software from above waybackmachine site.


updated 31-Jan-2016