Convert PDF file to PNG format cause different content


I’m going to upgrade Aspose PDF .NET from version 20.6 to 21.8, but there are a different in content after upgrading.

Sample code I’ve used come from here

The different can be found when the background of image turn into blue. You can check this archive file for more detail (3.8 MB)

Please help me to check this.

Thank you.


I can not reproduce the issue. Can you please try to test it at another system and share your feedback. sample_file_2_out.Png (9.9 KB)
sample_file_1_out.Png (29.1 KB)

Hi @mudassir.fayyaz,

Sorry for my mistake, the issue happen with Aspose PDF .NET Standard 2.0 version 21.8.

Can you reproduce it with .NET Standard 2.0?

Thank you


I have been able to reproduce the issue on our end. A ticket with ID PDFNET-50501 has been created in our issue tracking system to further investigate the issue on our end. This thread has been linked with the issue so that you may be notified once the issue will be fixed.

The issues you have found earlier (filed as PDFNET-50501) have been fixed in Aspose.PDF for .NET 21.10.