With Shrinkr, you get an absolutely easy to use JS/CSS compression tool. All you have to do is start the app and drop all of your JS and CSS files (or even your complete project folder) onto it. Shrinkr will then look, which files have to be compressed (according to your preferences) and do the work for you! No more copy and pasting your JS and CSS files into different online compression tools.System Requirements Windows Vista or Windows 7 (not tested with Windows XP, yet) Java (Version 1.4 or newer) installed (Get it here: java.com) SupportIf you have any further questions or you need support using or configurating this tool, feel absolutely free to open a support ticket at my support site support.jonasdoebertin.net. You can also use this items comments section for any presale questions. I will do my very best to help and assist you as quick as possible, but please also note that I cannot do any extensive customizations.