Split images into multiple pages for giant wall posters
Convert RGB to CMYK for professional printing
Duplicate photos on 4x6 printable sheet
Add red borders showing safe cutting zones
Convert mm measurements to pixels at given DPI
Position text for printing directly on envelopes
Arrange front/back images for business card printing
Calibrate virtual ruler using a credit card
Compare relative sizes of A4, A3, Letter, Legal
Wrap flat logos onto 3D t-shirt photos