Serious performance issues


I’m trying to use Aspose.Pdf for Java to concatenate some PDFs and then save them as a PDF/A.

Merging files seems to be quite slow:


but that’s nothing comparing to the PDFA conversion which seems to be endless. I’m waiting 20 minutes so far and the following conversion is still not finished.

resultPDFDocument.convert(tempLogFile.getAbsolutePath(), PdfFormat.PDF_A_1B, ConvertErrorAction.Delete);

Thanks in advance for any help,

Hi Mariusz,

Thanks for your inquiry. I have tested the scenario with 3 sample PDF files using Aspose.Pdf for Java 9.1.0 and unable to notice performance issue. We will appreciate if you please share your sample PDF files here, so we will test the scenario at our end and will provide you more information.

We are sorry for the inconvenience caused.

Best Regards,