The pdf file has many advantages. Just because it cannot be copied, many people are satisfied with the protection of the document, but people also need to add a watermark to it as a double insurance to protect the copyright of the document. How to add watermark in pdf document? If you don't want the watermark, can you remove it, and how to remove it? In fact, these problems are a kind of skills and methods that need to be mastered for many office workers. Today, let me introduce to you how to add watermark to pdf and how to remove watermark from pdf file. The method is very simple and very easy to learn.

     Step 1: Search www.pdfasset.com in your browser and enter the home page of PDFasset

     Step 2: Find the "Watermark PDF" function on the home page, and click to enter the file upload page

     Step 3: Click to upload the PDF file that needs to be watermarked, then select the watermark type, set the watermark format, etc., click "Start Adding", wait a few seconds after the addition is complete, and click "Download" to get the file

The above is the relevant content I introduced to you about how to add watermark to pdf. In fact, the existence of watermark has many advantages. It protects the copyright of the document and plays a role in publicity. Therefore, everyone must learn how to add watermark to PDF!