Hi, I'm currently evaluating Aspose.Words, and as of now everything worked quite nice but I got a problem with pdfs. While trying to merge two documents into a one (doc to doc works but pdf to doc not), the pdf just fails to load and throws an com.aspose.words.UnsupportedFileFormatException
Thanks for your inquiry. Aspose.Words does not work with PDF documents; it works only with MS Word documents. As a variant, you can convert your Word document to PDF and after that merge with main PDF document, in this case you should use Aspose.Words to convert docuemnts to PDF and Aspose.Pdf.Kit to concatenate PDFs.
Ok, thank you, I will try that.