With the rapid development of the Internet, some disadvantages are increasingly exposed, such as the copyright issue of documents. In order to protect the copyright of their documents, many friends will add watermarks to documents, such as adding watermarks to pdf documents. Sometimes it is necessary to To add in batches, you need to use special tools. If you do it manually, it is very time-consuming and error-prone, so how to add watermarks to pdf documents? What is the operation method of the pdf document watermarking tool? Let me tell my friends in detail.

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 the related issues about adding watermarks to pdf. You can refer to the above methods to operate when you are in the specific operation. For the situation that needs to be added in batches, you need to use professional tools, so that you can quickly Done, when you choose a tool to add watermark, you should choose a high-quality tool, such as PDFasset is very good.