To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program ...

Adobe Media Encoder allows you to export media files and convert them to other file types. Other compositions used with AME and corrupted CC media files can prevent the feature from working. Resetting ...

SafePDF is a privacy-focused offline tool for PDF manipulation. Merge, compress, split, and organize your PDF files securely: No internet required, your documents stay local and safe.