Nowadays, no matter what the job is, the use of PDF files is indispensable. There are countless kinds of PDF files. Sometimes our PDF files may be stolen by others, so many users want to know if there is a way to protect our rights and interests. So, we thought of adding watermarks to PDF files, but how to do it? Many people don't know. Today I will teach you a method to add watermark to PDF online. If you are interested, come and take a look.
The steps are as follows:
First, use your browser to search for the keyword "PDFasset", and then click to enter the homepage of PDFasset's official website.

Next, you need to find and click the "Watermark PDF" function on the homepage to enter the file upload page.

Then, click to upload the PDF file to be watermarked to the window
Then click "Start Adding", wait a few seconds for the addition to complete, and then click "Download" to obtain the file.
The above is the method I brought to you on how to add watermark to PDF. By reading the above steps, you should have mastered the specific operation methods. Have you learned it? If you want to get more interesting article information, please continue to pay attention to this website, we will bring you more exciting content.