How-to guides, country requirements, and tips for taking perfect passport photos at home.
Everything you need to know about US passport photo size, background, and submission requirements for 2026.
Step-by-step guide to taking a compliant passport photo with your smartphone.
Which countries require white, light grey, light blue, or other background colors for passport photos?
A walkthrough of our 3-mode calibration ruler: Screen Calibrate, Print Calibrate, and Compliance Check.
What ICAO biometric compliance means, what the face guide overlays check, and why it matters.
Settings, paper, and printer DPI tips for printing your own passport photos at 300 DPI.