PDF Encrypt 2.0 | MacOSX | 1.74 MB
PDF Encrypt for Mac is an easy-to-use utility to encrypt your documents PDF, which can reduce the risk of disclosure of confidential information. In addition, the program allows you to combine multiple PDF files into one PDF, and: change the author, subject, title and keywords in the PDF file.
Preventing open and view PDF files without the correct password before opening.
Prevent printing of the document.
Prevent copying, and modifications to the document.
Set the information as PDF: You can set meta-data to PDF, which can protect the copyright of your work, such as title, subject and keywords of the author.
Combine multiple files into a single PDF: You can combine a large number of original files into one PDF-File.
OS - MacOSX 10.7 or Later
Home Page - https://itunes.apple.com/en/app/pdf-encrypt/id603544000