[PdfFormats class Describes Pdf formats enumeration. The PdfFormats type exposes the following members: Fields Field Description Default PdfA_1A PdfA_1B PdfA_2A PdfA_3A PdfA_2B PdfA_2U PdfA_3B PdfA_3U v1_3 v1_4 v1_5 v1_6 v1_7 PdfX_1A PdfX_3 PdfUA_1 PdfA_4 PdfA_4E PdfA_4F See Also module groupdocs.conversion.options.convert]