Hi all - another mockup thread, apologies in advance, but haven't seen this asked/can't seem to find the info:
I have 2 psd files currently (still hunting for more that I like!) - one file is 300DPI, the other is 72DPI - am I right in saying it doesn't matter what the DPI is when uploading the final template to Etsy as DPI is only relevant to print quality?
Should I be focusing on pixel size instead and if yes, what size should I be aiming for when exporting?
Also, I'm using Photopea, when I export the images should I be exporting in png?
Thanks in advance