I've been seeing a lot of preset around here lately, which is great. The problem is that a lot of you who upload presets don't maintain the Data directory structure, and thus cannot be used with NMM, which is really inconvenient.
With this half-assed application, you'll be able to save your preset to a zip file with the directory structure in-tact.
To use it, all you have to do is open the application, select the presets you want to save into a zip file, and click the "Save Selected" button. A save dialog will pop up, give the file a name, and it'll create the zip file where you chose to save it. Now all you gotta do is upload it, and not remove the "Download with NMM" button.