Photo guide
JPEG vs PNG for ID Photos
JPEG is often smaller and widely accepted for ordinary photographic uploads, while PNG preserves transparency and sharp graphic edges but may be larger. The correct format is the one explicitly accepted by the receiving system.
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When JPEG fits
JPEG suits photos with a solid background and can reduce file size, although repeated compression may add artifacts.
When PNG fits
PNG is useful for transparency and lossless edges, but transparent backgrounds may not be accepted for official submissions.
Frequently asked questions
Does JPEG support transparency?
No. Transparent areas must be flattened to a color when saved as JPEG.
Is PNG always higher quality?
Not automatically; source quality and the recipient's format rules still matter.