I think you are missing a concept here, you can resize the image's width OR height. If you try to resize both the width and the height to the exact dimensions you want you will distort either one or the other. Usually an image has to fit widthwise into a div, so that is the size you need to change and the height will resize proportionally if you do the folowing. Resize the image from Image - Image Size, then change the width and be sure to check Scale Styles, Constrain Proportions and set Resample Image to Bicubic if you have a gradient in your image, or Bicubic Sharper if you are reducing size. From the little I read about Content Aware Scaling, you don't really need this at this point for your web images, I think you are just complicating your life unnecessarily.