how to crop a picture to passport size
1 The Crop page opens when the photo is uploaded. 2  Crop photo to the correct passport photo size dimension. 3  If you need white background enhancement, select an enhancement. 4  Click the Next button, you will get a printable passport picture which is suitable to be printed on 4R (4x6) photo paper. The Crop page opens when the photo is uploaded. 2  Crop photo to the correct passport photo size dimension. 3  If you need white background enhancement, select an enhancement. 4  Click the Next button, you will get a printable passport picture which is suitable to be printed on 4R (4x6) photo paper.