"Watermark" used to be a special printing technology, but now watermark, with the continuous development of society and the advancement of network technology, "watermark" has a new definition, it is a means of digital protection, what What do you mean? Let me give you an example! In fact, watermarks can be seen everywhere in our daily life. For example, when we watch videos, articles, or pictorials, we can always see a string of translucent text or logos on it. Some are the author's name, and some are the company's name. The name, some indicate the source of the article, in fact, this is the watermark, it plays the role of copyright protection, then if we want to add watermark to pdf how to do it online? Let's follow PDFasset to learn more!

         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.

With the continuous development of society, "watermark" now refers to a means of digital protection. By adding watermarks to videos, pictures, documents, and works, it can play a role in copyright protection. The addition of high-tech watermarks increases the difficulty of content forgery and prevents content from being tampered with and stolen by others. Then, in our daily office, we often need to use watermark, how to add watermark to pdf online? We can use PDFasset to add watermarks online, which is not only easy to operate, but also can customize and design watermarks according to our own needs.