This can help prevent violations of the copyright law as well as theft and misuse of content. PDF watermarks are also widely used by people to claim ownership of its contents.Since watermarks make it difficult to read the document, it ends up enhancing the security and privacy of its contents. Perhaps the most common reason why users add a watermark to their PDF documents is to prevent unauthorised use.Now, a PDF file can have multiple watermarks, but each has to be added separately to a specific page or page range. It’s similar to a stamp, except it is integrated into the document as a fixed element and can’t be moved, changed, or deleted by anyone reading the file. For instance, you might have come across official documents with a “ CONFIDENTIAL” watermark on their pages that contain sensitive information. JPG to PDF converter: How to convert JPG to PDF for free on mobile phone, laptop, and more What is a watermark?Ī watermark is usually a text, an image or a pattern placed on a document, either in front of or behind its existing content.
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