ImageReducer

ImageReducer makes resizing your @2x and hd images easy and fast! This make it easy to create all of the non-retina graphics so you can resize them in a matter of seconds. ImageReducer supports .jpg .png .tif and .bmp formats. All you have to do is drag the @2x or -hd named image to the ImageReducer app and chose the folder you would like the reduce image to output. That's it!