The Watermark can be removed from the Pdf documents using third-party tools. However, if you want to remove a Watermark that is almost impossible to remove, you can rasterize Pdf documents. GroupDocs.Watermark provides the feature to convert all the pages of a Pdf document to raster images with only one line of code....Watermark Product Solution GroupDocs...GroupDocs.Watermark Product Family / GroupDocs.Watermark for Java...