pdfCipher is a lightweight software for modifying security settings of PDF documents in bulk. It supports both 40bit and 128bit modes and runs quickly.
Notably, pdfCipher supports both 40bit and 128bit modes, making it an ideal choice for any user, regardless of their specific encryption needs. To modify or remove existing security settings, users must have the proper owner password in place.
One of the key advantages of pdfCipher is that it is a standalone command line tool, meaning there is no need for additional applications or modules. As a result, users can streamline their workflow and save valuable time by using one comprehensive tool.
pdfCipher supports Windows 9x, NT4, 2000/XP and later, ensuring that the software is accessible to a wide range of users. For those interested in trying the software before committing to a full purchase, the unregistered version is available. It should be noted that the unregistered version will include a trial watermark on the first 20 pages of any encrypted PDF. However, users can enter their registration key by using the -R option, and the watermark will be removed completely.
Overall, pdfCipher is an excellent tool for anyone who needs fast and efficient PDF encryption, whether for personal or professional use. With its intuitive interface, advanced features, and compatibility with Windows, it is sure to become an indispensable asset for your software arsenal.
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