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 ...

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 is the de facto file format for documents. Most of us use PDF files for all our documenting needs, and enterprises use them for various purposes like reading their company catalog, etc. Adobe ...

Watermarking your images allows you to tell people your pictures belong to you. You can add both text-based and image-based ...