A watermark is a semi-transparent image that usually contains a logo or seal to identify who created a document or image. If you want to watermark a PDF file, you can either insert the watermark into ...

Can you insert an image into a PDF file? When you are required to add a logo, a signature picture, or some other photos in a PDF file, a PDF editor is quite necessary. This post introduces 3 ...

Knowing how to create a single-page PDF from a multi-page PDF yields a number of benefits, including the ability to protect potentially sensitive information. For example, if you have a PDF ebook for ...