What format photos do social security need?

The social security photo requirements are as follows: 1. The insured recently sat bareheaded in a color photo, with his head accounting for 2/3 of the size of the photo, and did not wear standard clothes or white tops. The insured who often wears glasses should wear glasses; 2. There is no border on a white background, which requires clear portraits, rich levels, natural expressions and no obvious distortion. There are no spots, flaws and ink printing defects in the photos, and there are no local brightness and reflective areas on the face; 3. The electronic photo size standard 1 inch is 26mm (width) *32mm (height), and the width of the face (between ears) is15+1mm; 4. The size of the electronic photo file is 9K-20k, the resolution is 358*44 1, and the format is JPG.