Here's what our developers recommend:

  • For best quality please use a PDF with an A4 page size at 96 DPI (794x1123 pixel) size;
  • The images in the PDF should also be under 100 DPI - Save it as optimized for fast web view and not for print;
  • If possible avoid transparency effects in the PDF file;
  • When exporting the best would be to use the PDF/A or PDF/X format;
  • The PDF file needs to be under 100 MB and 500 pages;
  • The PDF file must be saved in sRGB or RGB color space.

If you are using Adobe InDesign to export your PDF files, take a look at this article for best export settings. 

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