Sending a PDF email attachment has become a second-nature standard—but have you ever stopped to consider how to send a PDF securely? Below are the instructions for how to password protect (encrypt) a ...

How to Merge Encrypted PDF Files. Small businesses working with sensitive PDF documents may choose to encrypt those documents. An encrypted PDF is password protected, which means you cannot open ...

For more on PDF and document encryption: How to encrypt sensitive data? Put it in an encrypted container How to remove encryption from a PDF file ...

Sometimes a PDF needs encryption. Sometimes it doesn't. Here's how and when you can remove unneeded encryption.