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Inserting QR Code to an existing PDF file using ASPOS Barcode and PDF Kit


I am trying to insert a QR barcode into an existing PDF file using ASPOSE PDF Kit. After the image is inserted, the barcode image quality in the PDF file gets distorted. Please advise.

Nauman Ahmed
NVR, Inc.

Hi Nauman,

Thank you for inquiry.

Could you please post some sample code and original/updated PDF for our reference?