Thanks for your inquiry. I am afraid currently Aspose.Words for .NET does not support to specify PDF 1.7 standard during DOCX to PDF/PDFA conversion. We have logged following feature requests in our issue tracking system for the implementation of this feature. We will keep you updated about the issues’ resolution progress within this forum thread.
WORDSNET-15117:Support to generate PDF 1.7 standard output in DOCX to PDFA conversion
WORDSNET-2109:Support to generate PDF 1.7 standard output in DOCX to PDF conversion
Thanks for your feedback. As requested, we have logged following new features request in our issue tracking system for other PDFA standards supported in Aspose.Pdf. We will keep you updated about these issues’ resolution progress, within this forum thread.
WORDSNET-15125:Support of DOCX to PDF_A_2A conversion.
WORDSNET-15126:Support of DOCX to PDF_A_2B conversion.
WORDSNET-15127:Support of DOCX to PDF_A_3A conversion.
WORDSNET-15128:Support of DOCX to PDF_A_3B conversion.
WORDSNET-15129:Support of DOCX to PDF_A_2U conversion.
WORDSNET-15130:Support of DOCX to PDF_A_3U conversion.
WORDSNET-15131:Support of DOCX to PDF_X_1A conversion.
WORDSNET-15132:Support of DOCX to PDF_X_3 conversion.