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 ...

Adding a watermark to a company-related document helps ensure confidentiality or prohibit others from stealing the material. In addition to creating a watermark that consists of text, many programs ...

When Apple revealed macOS Mojave at WWDC 2018 last week, the company briefly teased a new ability that allows Mac users to quickly add watermarks to multiple pages within a PDF file, or a batch of ...

PDF Shaper is a set of feature-rich PDF software that makes it simple to split, merge, watermark, sign, optimize, convert, encrypt and decrypt your PDF documents, also delete and move pages, extract ...