Popularity:This software was not yet scanned for viruses
Are you a developer? Do you want to add "PDF Encryption", "PDF Decryption", "Set the permission of the user such as printing, modifying etc" feature to your application?
Now, you can try PDF Security ActiveX DLL, with a few function calls, it helps you decrypt & encrypt pdf in your Win programs or Web applications.
PDF Security ActiveX DLL was intended to Protect Adobe Acrobat PDF files, that comes with "owner" and "user" password set, preventing the file from editing (changing), printing, selecting text and graphics (and copying them into the Clipboard), or adding/changing annotations and form fields.
All editions of Adobe Acrobat (including 5.x, 6.x, 7.x, 8.x, 9.x which tools 40-bit,128-bit RC4 & AES, 256-bit AES encryption) are allowed by PDF Security ActiveX DLL.
It is a standalone component and does not depend on Adobe Acrobat, or even Acrobat Reader.
*Remove the security settings from your encrypted PDF file is instant.
*Decrypt protected Adobe Acrobat PDF files, removing restrictions on printing, editing, copying.
*Password protect opening of the document.
*Password protection for PDF files with 40-bit or 128-bit or 256-bit encryption.
*Support add user password and owner password.
*Support add printing, copying and changing permissions to an encrypted PDF file.
*Support many development languages, such as VB Script, Java script, Perl, Php, Python, ASP, ASP.Net, VB.Net, C#, VB6, Cold Fusion, Delphi, VC++, Java etc.
*Support detect whether the PDF file is encrypted.
*Royalty free, Use PDF Security ActiveX DLL in your applications without needing to pay any royalty fees for distribution.
*No limits on number of applications.
*Support Windows NT4, Windows 2000, Windows XP, Windows 2003, Windows VISTA, Windows 7, Windows 2008 R2.
*Support Windows 32-bit and Windows 64-bit.
Hint: Looking for freeware? View all free software in
Active X category
What's New in this Release: Fixed the bug on analysis process.
Link to AzSDK PDF Security ActiveX DLL sample code
Platform: Win2000,Win7 x32,Win98,WinServer,WinVista,WinXP
License: Free To Try
Date Added: Jun 12, 2012
Last check for an update: Dec 02, 2016
Last version date: Aug 04, 2013
Page Visit: 56
Malware Status: Not scanned yet