Is It Safe to Share That PDF? 5 Ways to Secure PDF Files

Wait! Don’t send that PDF! Your PDF document could have information that is sensitive or confidential. That information may be visible or hidden in your PDF. Better to be safe than sorry: Learn how to permanently remove confidential information, set passwords and permissions, and add watermarks to secure PDF files.

How to Add Audio to PDF Files

Add audio to PDF on a Mac. In this post, we cover how to add audio to a PDF file, file formats supported, and how to convert your file to the right format.