`encrypt()` is a `PyPDF2` function that allows developers to add password-based encryption to a PDF file. It's useful for protecting sensitive information in a PDF document, restricting access to a PDF file, and ensuring that only authorized users can view or modify the contents of a PDF file. With `encrypt()`, developers can automate the process of adding encryption to a PDF file in Python.

Let's create an encrypted file encrypted-pdf.pdf and write the example.pdf content into it.

example.pdf file:

In this project, we will study how to manipulate and extract data from PDF files, such as text and images, and combine multiple PDF files into a single document.

In this project we will study how to manipulate and extract data from PDF files, such as text and images, and combine multiple PDF files into a single document.

Manipulating and Combining PDFs

Encrypt PDF

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