Unlock PDF, unlock content. Remove the password from PDF on Mac to open, edit and print PDF easily. Remove the password from PDF on Mac, giving you the freedom to use their PDF files as desired.
Open / password
The password / PDF user always used to control permission to open a PDF file to maintain security. If you forget the password, brute force is the only way.
Restrictions / owner password from
PDF files restrictions / owner password, no limitations to print, copy and modify, but can open and view the contents.