PDF Encrypt 4+

@ PowerfulPDFSoft Inc.

    • 3.0 • 3 Ratings
    • $2.99



PDF Encrypt is an easy to use utility to encrypt your PDF documents, which can reduce the risk of distributing confidential and sensitive information. Besides, it can also merge multiple PDF files into one PDF and modify the PDF author, subject,title and keywords.
Now, Support macOS Sierra.
Key features:
**Prevent opening and viewing PDF without entering the correct open password.
** Prevent printing of the document.
** Prevent copying and changes to the document.
** Set PDF information:You can set meta data for the PDF, which can protect your copyright in your work, such as title, subject author and keywords.
** Merge multiple files into one PDF:You can merge a large amount of origin files into one PDF file.
** Compatible with all common PDF readers, such as Preview.app or Adobe Reader.
** Batch convert as many PDF as you like.

What’s New

Version 3.0.0

1.Support macOS Sierra.
2.Re-Encrypt PDF file which already encrypted by owner password.
3.Fix some bugs.

NOTE:Owner Password is used to protect PDF files from copying, editing and printing. If a PDF file is protected with an Owner Password, people can read it, but cannot change it.

Ratings and Reviews

3.0 out of 5
3 Ratings

3 Ratings

LTF1089 ,

Does NOT work.

So disappointed. Doesn’t work at all. Does nothing.

Mike Skeez ,

Works Fine

Click Settings icon on far right to adjust settings.

App Privacy

The developer, @ PowerfulPDFSoft Inc., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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