United States Visa Photo Requirements

Your photos or digital images must be:

The digital image must adhere to the following specifications:

Dimensions The image dimensions must be in a square aspect ratio (the height must be equal to the width). Minimum acceptable dimensions are 600 x 600 pixels. Maximum acceptable dimensions are 1200 x 1200 pixels. Please review passport and visa photo requirements for specific dimensions.
Color The image must be in color (24 bits per pixel) in sRGB color space which is the common output for most digital cameras.
File Format The image must be in JPEG file format
File Size The image must be less than or equal to 240 kB (kilobytes).
Compression The image may need to be compressed in order for it to be under the maximum file size. The compression ratio should be less than or equal to 20:1.

Source: https://travel.state.gov/content/travel/en/us-visas/visa-information-resources/photos.html

Make United States Visa Photos