Hello, I will try to teach you how to resize many images in fast time. 1- You need to download this program>> Fotosizer You can download it HERE 2- After the download you need to install the aplication, the instalation is very simple, like other simple install. 3- Open the installed program. 4- Click in Add folder (if you want to recise all one folder) or click in Add image. 5- In resize settings you can select the custom size, in destination folder you must select the correct destination folder than you want. 6- Click in START 7- All your images is recized!!! Thx!! (sorry for my bad english) Good bye.