


NET Core, you need to include assembly reference in. To compress the existing PDF document in. The following compression techniques are used to compress the existing PDF document. You can compress the existing PDF document by using PdfLoadedDocument and PdfCompressionOptions. PDF supports compressing PDF document only in Windows Forms, WPF, ASP.NET and ASP.NET MVC platforms. Essential PDF allows you to compress the PDF document and thereby reduce the file size in the following three ways.
