Introduction of tools to add watermark to pdf，How to add watermark to pdf

How to remove watermark from PDF? In order to protect the copyright of PDF files and prevent users from directly stealing them, watermarks may cover the content of PDF files and affect the readability of the files. For users who need to share files with others or print or copy, the watermark needs t

When we create, we share our works online to prevent others from stealing our ideas. The method we often use is to add watermarks to PDF files to prevent others from stealing our ideas. So how to add watermark to PDF files? Today I will introduce to you a method of adding watermark to PDF. You only

How to add watermark to PDF files? In order to ensure the security and independence of the document, it is best to add a watermark after creating the PDF file, especially in business and educational scenarios. Using PDF watermark technology can protect our document resources from being stolen at wil

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