How can we combine two PDF(PdfUa1) files to one PDF(PdfUa1) file?

Aspose.PDF Product Family
1

Hi Aspose Team,
How can we combine two PDF(PdfUa1) files to one PDF(PdfUa1) file? We didn’t find any API or options that can help us. If we try to combine two PDF(PdfUa1) files in to one PDF, the output PDF file will not be fully compliant with PDF/UA-1.

2

@Glority_Developer

you can convert to PDF/UA-1 for the resulting (combined) file.

3

We have try like this:

var opt = new PdfFormatConversionOptions(PdfFormat.PDF_UA_1);
document.Convert(opt);
document.Save(outputpath);

But it still doesn’t work.

4

@Glority_Developer
Please attach both source files

5

Here are the source pdf files, they are generated by converting WORD to PDF, we are trying to convert word files to PDF/UA-1files at first, and then combine the resulted PDF/UA-1files in to one PDF/UA-1file.

learn - Copy.docx.PDF (8.5 KB)
learn.docx.PDF (8.5 KB)

6

@Glority_Developer
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFNET-55249

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

7

@Glority_Developer
the problem reproduced - I set the task to the development team.