PHOTO EDIT TO INCLUDE PRODUCT DIMENSIONS IN PHOTO -- 2

Hello! In our product catalogue we need editing in the product photos to include dimension of the product in photo. Attached examples. We need same process for about 1400 pictures. Also in case of a background need to be removed and be in white background. The background in pics may be grey or a wall and need just the product in white background in dimensions 1600x1600 and resized in 800x800 px. If the photo is smaller than 800 px we need it as it is but square.