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 ...

Love them or hate them, applying watermarks to your photographs is a way to prevent people from sharing your photographs online without due credit. Skilled Photoshoppers and Google can erase some ...