If you want to password-protect your PDF documents from outside interference, then maybe you should give PDF Page Lock a test run. It is a free encryption software that lets you easily encrypt PDF ...

This post covers free tools to password protect PDF online in Windows 11/10. You can also set copy, modify, and print permissions to PDF.

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 ...

How to encrypt and password-protect ZIP files the right way This tip was originally published on IDG Answers, a reader-powered help desk for answering tech questions.

As we all know owner and user passwords are usually used to encrypt PDF document. With WowTron PDF Encryption But in fact besides this user can also set restrictions to pdf file to protect pdf ...

With a few steps you can set up an easy way to encrypt PDF files generated from the standard print dialog window.