If you are printing at home or at a retail kiosk like Walgreens or Amazon Prints, use these common paper sizes supported by the app:

Ideal for home printers when producing multiple sets for a family.

You can combine multiple passport images onto a single sheet of photo paper (e.g., 4"x6" or A4) to save money.

Best for printing 2–6 passport photos at once. 3" x 4": Useful for smaller batches.

Before printing, always ensure your printer settings are set to "Actual Size" or "100% Scale" . Selecting "Fit to Page" will alter the dimensions and make the photo invalid. Passport Photo - ID Photo App - App Store - Apple

The paper must be capable of producing high-resolution, sharp images without visible pixels or "noise." How Version 1.5.1 Handles Printing

For , a "paper" usually refers to the specific physical photo-quality paper required by government agencies for printing compliant ID photos . Using standard printer paper is one of the most common reasons for application rejection. Required Paper Specifications