When we are working, we often use commercial pdf files. At the same time, in order to prevent others from stealing or plagiarizing when they are fully exposed, we also add watermarks to pdf files. Everyone is familiar with watermarks. We often see the shadow of watermark on the Internet, but many friends don’t know much about the method of adding watermark to pdf documents, so I feel very depressed, so how to add watermark to pdf? How to remove watermark from pdf file? The following will give friends a detailed analysis for reference.

       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

     How to add watermark to pdf? The above has introduced to you how to add watermark to pdf. After reading the above content, you can know the specific method of adding watermark, and then you can practice according to it. It only takes a few steps. Done, use PDFasset if necessary.