images: use the button, or paste / drop one into the editor — they print dithered at 512 dots wide
MURAL / COLLAGE
prints each photo huge across up to 4 strips that assemble to roughly an 8.5×11 sheet — landscape photos work best. Pick several (or drop them here) to print a collage, one mural per photo.
POSTER
the mural, doubled: each photo prints across 8 strips at twice the length, assembling to roughly 21×14 in (four sheets in a 2×2). Landscape photos, ~11 ft of paper each — commit accordingly.
PHOTO STRIPS
a photo-grid collage: each photo fills one 512×446 cell (center-cropped), 4 cells to a strip. Pick 12 and you get 3 strips — mount them side by side for a 3×4 grid on an 8.5×11 sheet. Photos print in the order you pick them, down each strip.
approximate preview — the printer renders the real thing