See how to use Previews’ powerful image resize feature it in a few simple steps: jpg.Ĭaution: Make a copy first if you want to preserve images with their larger size! Preview App Method:
'*.jpg' converts every image ending in.'1024' is the maximum width and height.sips is the command and -Z keeps the image's aspect ratio.Apples Mac lineup consists of MacBook, MacBook Air, MacBook Pro, iMac. Then simply type sips -Z 1024 *.jpg and you're done. Its easy to resize images in an app like Preview or Pixelmator. Terminal Method:įire up your Terminal and cd into the desired image directory. See how you can easily batch resize a bunch of images using the Terminal or Preview App without expensive third party or photo editing software for these tasks on Mac OSX.