Where these sizes are used
3 × 4 cm and 4 × 6 cm photos are standard for school enrolment, job applications, student cards and many ID forms in countries such as Brazil, Indonesia and much of Asia and Latin America.
Uploading instead of printing
Online forms often add a KB limit, for example “maximum 200 KB”. Set it under File size and the pixel size stays the same, so the photo keeps its 3 : 4 or 2 : 3 shape.
Background colour
Some forms ask for a red or blue background (common for Indonesian pas foto). Zekoya doesn’t change backgrounds, so take the photo against the required colour.
Questions
What DPI should I use?
300 DPI is enough for most prints. Use 600 DPI if the print shop asks for high resolution.
Can I print several on one page?
Zekoya makes one photo per file; print shops can place several copies on one sheet.