If you use our templates and text editor, then your cards should not be blurry.
Íf you upload images, e.g. photos and use our text editor for text, then your cards should also not be blurry.
If you UPLOAD YOUR OWN design WITH TEXT, then it is important that you use a PNG format and that the format matches the exact card format.
For all upload options, we show the exact format your image should have.
Hope this article was helpful.
Your EK Team.