I need a way to protect my PDF documents from unauthorized use by adding watermarks.

As a content creator, business, or individual, there is a need to protect created PDF documents from unauthorized use. The challenge is finding an effective solution to add watermarks to these PDF documents as a measure to protect copyright. The watermark should be customizable, regarding text, font, color, position and rotation. Moreover, it is important that the process of adding watermarks is uncomplicated and quick. An additional challenge is finding a user-friendly interface that can be used without installation or registration. Finally, the solution should also be capable of supporting different file formats and not only be limited to PDFs.

The online tool PDF24 Tools: Add Watermarks to PDF provides solutions to the aforementioned difficulties. It allows users to add a personally designed watermark to their PDF files. Users can upload their PDF and enter the desired text for their watermark as well as select the font, color, position, and rotation. Adding a watermark takes only a few seconds, which makes the process efficient and uncomplicated. The tool also stands out because of its user-friendly and easy-to-navigate interface. Neither registration nor installation is necessary, which increases the convenience for the users. In addition, the tool supports various file formats and is not only limited to PDFs.