PDF Encrypt software provides the ability to encrypt PDFs, set permissions, and add user and owner passwords using standard 40-bit or 128-bit AES encryption. It allows users to secure existing PDF documents easily.

One of the most impressive features of PDF Encrypt is the ability to encrypt a PDF without allowing it to be printed. When the file is opened in Acrobat Reader application, the print button will be disabled. Alternatively, you can encrypt a PDF, allowing the user to read it only if they know the correct password. One important note is that the source PDF must be unencrypted for this to work.
Acrobat Reader will indicate if a PDF has been encrypted by displaying a small key icon in the bottom status bar. Two types of passwords can be applied to the PDF. The owner password will provide full access to the PDF even if a user password has been assigned. This means that you can print the PDF even if printing was disabled. If you only secure the PDF with an owner password, then no password will be prompted for when opening the file.
The second type of password is the user password. Opening a PDF with this password will restrict you based on the permissions that were set when the PDF was encrypted. For example, printing may be disabled.
In conclusion, PDF Encrypt is a highly recommended software for anyone who wants to protect their PDF files. With its easy-to-use interface and powerful encryption capabilities, it is the perfect tool for individuals and businesses alike.
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