How to Encrypt a PDF Using Python

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Encryption is a way of encoding human-readable data with encrypted code that enables the use of a password to view the source and data stored. This article will teach you how to write a Python script that helps you password-protect your PDF before sharing. To build the PDF encryption project, you must install the package PyPDF2 This free, open-source Python library is capable of splitting, merging, and processing PDFs, cropping, rotating, and transforming a file to your desired specification.