Solution:
PDF is a widely-used document format favored by users worldwide for storing important documents. Therefore, various software solutions for editing and encrypting PDF files have emerged. If you wish to prevent others from copying the content of your PDF file, you can utilize tools like Batch PDF Encrypt or PDF Secure for data security. Below, Mytour will guide you through the detailed steps to encrypt a PDF file using Batch PDF Encrypt.
Download and install the application: Download Batch PDF Encrypt
Launch the software, which will display an interface like the one below. Click on Add Files to add the PDF file you want to encrypt.
In the Options section, enter a password for the PDF file in all three fields. Then, click Start Encrypting to begin the encryption process.
From now on, to open the PDF file, you will need to enter the correct password. This ensures that others cannot access or copy the content within the file.
Wishing you all success!
