add watermark online

If you often download pictures and files on the Internet, you will find that watermarks are added to things downloaded online. These watermarks can be in the form of text or patterns. The main purpose is to prevent pictures or files from being stolen. It can prove the ownership

Many friends need to add a watermark to the document when making a pdf document, so as to prevent the content of the document from being tampered with or directly embezzled. For watermarking, you can use special tools. There are many tools, and the tools developed by each merchant have

Now, many document publishers will add watermarks to documents before publishing documents, not only to ensure document security, but also to protect their copyrights. Watermarking is an anti-counterfeiting message. If our own documents or pictures are stolen by others and do some bad things, then w

How to add a watermark to a PDF document? In normal work, you will come into contact with some commercial PDF documents, but in order to prevent the copying and misappropriation of the content, we usually choose to add a watermark to the PDF document. The watermark content can be text