I have been using the Minecraft Skin Viewer (Extended) for a while now, but sadly it isn't 1.8 compatable (like, the 1.8 skins work but don't actually show the new 1.8 model).
http://www.minecraftforum.net/forums/ma ... -1-8-skins
Is there any other program that does this same sorta thing? This thing just make skinning so much easier. xD