Photo guide
ID Photo Size and DPI Guide
ID photo size is usually defined by pixel dimensions, physical dimensions, or both; DPI describes print density and does not by itself change the number of pixels. Always match the exact width, height, aspect ratio, and file rules supplied by the recipient.
·
Pixels and aspect ratio
Pixel width and height define the digital image. Keep the required aspect ratio to avoid stretching the face.
DPI and printing
DPI matters when pixels are mapped to a physical print size. Changing only DPI metadata does not add image detail.
Frequently asked questions
Does higher DPI improve a blurry photo?
No. DPI metadata cannot restore detail missing from the source image.
Which size should I choose?
Use the current specification published by the organization receiving the photo.