Step 1:
Unzip package proguard4.7.zip or proguard4.7.tar.zip
Step 2:
Pack all application needed java class files -create Zip/Jar File format
Step 3:
Go to proguard4.7/bin Directory
Step 4:
if you are using Linux machine Run command like this:
proguard4.7/bin$ ./proguardgui.sh
if you are using Windows Machine Run command like this:
proguard4.7/bin$ proguardgui.bat
