KCKarthikeyan Chandrasekar Syncfusion Team December 19, 2018 08:43 AM UTC
Greetings from Syncfusion support.
We can get the rotated content from an existing PDF and draw the content in new PDF with the rotation 0 by using PdfTemplate. While using the PdfTemplate, layer collection for an existing PDF will not maintained and the layer content will be preserved in the page graphics. We have created a sample to achieve your requirement. Please find the sample and output below for your reference.