Files
      Back to home
      1. Help Center
      2. Files

      What is PDF/X-1a:2001 and PDF/X-3:2002?

      PDF/X-1a:2001 and PDF/X-3:2002 are designed to provide a reliable and stable PDF for printing purposes: requires all fonts to be embedded, flattens transparency (this is important for effects such as drop shadows to render correctly).

      We recommend using PDF/X-1a:2001: or PDF/X-3:2002: for all files submitted.