I run a poster print shop.
And customers will upload their files to their designs to get the final large format prints.
What can I do to get the final file for ex. JPEG 50x70cm 72 dpi resolution?
I set the print size to 500x700mm. But in the order page I have the final image not as I set and lower res.
for prints we recommend to use a resolution of 300 dpi. You can get this in our advanced export: https://fancyproductdesigner.com/features/export-methods/