What is the format and size of ID photo electronic document?

Requirements on the format and size of electronic ID photo documents:

1. Image specification: the aspect ratio is 3:4, and the width should not be less than 126 pixels. The head height accounts for about 50% of the whole photo height, and the image file size is 500KB, in JPG format.

2. Color mode: 24-bit RGB true color.

3. Other requirements: it must be a recent (within three months) positive color electronic photo, and national public officials do not wear standard clothing.

4, photo requirements: the portrait is clear, distinct, rich in layers, natural expression, wearing a dark coat. The background of the photo is white. Modification is not allowed.

ID photo electronic file style:

Extended data:

Corresponding dimensions of ID photos commonly used in life:

1 inch = 25mm× 35mm

2 inches = 35 mm ×49 mm

3 inches = 54 mm× 82 mm.

Wedding photo: 40mm×60mm

Hong Kong and Macao Pass: 33mm× 48mm

American visa: 50 mm ×50 mm

Japanese visa: 45mm×45mm

Passport: 33mm× 48mm

Graduation photo: 33mm×48mm.