We're sorry Aspose doesn't work properply without JavaScript enabled.

Free Support Forum - aspose.com

Speed of processing PDF Document scanned at 200 DPI vs 300 DPI

We are using Aspose PDF to read PDF files that have the scanning set at 2 different resolutions

a.200 DPI and b.300 DPI

Our requirement is that the images read/converted should be of 200 DPI .
We find that the 300 dpi scanned PDFs are processed faster when the Tiff settings for the conversion is set to 200 DPI.

If we use 200 dpi scanned pdf files (as the source) then the conversion is slower even when the tiffSettings/TiffDevice output resolution is 200 dpi.

Is there any explaination for this slow processing speed for 200->200 dpi image processing?


Hi Geoffrey,

Thanks for using our API’s.

Can you please share some sample PDF files so that we can test the scenario in our environment. We are sorry for this inconvenience.