add watermark

Now the Internet is developing faster and faster, and the speed of Internet transmission is also faster and faster. Now some people may publish their works on the Internet, but the PDF files we create may be stolen by others as soon as they are published on the Internet. What should we do? Woolen cl

I believe that we are very familiar with the use of documents in pdf format in our daily life, because this kind of document is not only conducive to printing, but also very convenient for file transfer in the office. Then there is still a problem, how to ensure the security of the pdf you make, bec

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

Nowadays, the usage rate of pdf is increasing. Although these documents cannot be edited, we still need to protect their contents, especially some top-secret files. If necessary, we need to add watermarks to pdf files. In this way, there is no need to worry about being copied or

In modern society, various office software greatly facilitates people's work efficiency, but at the same time it also makes the cost of plagiarism lower. Document plagiarism is particularly serious, so it is very necessary to add watermarks to our documents. Before adding the watermark

PDF is used more and more in everyone's work, and it is also the most widely used one. How to add watermark to PDF is also a topic that everyone often discusses. There are many ways to add watermark to PDF. Today, I will introduce this to you. The method of PDF watermarking does not ne

PDFare a form that is often used in our daily work. For example, when dealing with certain files, especially certain files that cannot be modified, the pdf format is often used directly. Nowadays, there are many pictures and files on the Internet that have watermarks. When the pd