FileOpen Client Installers
FileOpen Systems provides a set of free plug-ins and viewers that can be used to access documents encrypted with the FileOpen software. These include plug-ins for Adobe Acrobat™ and Reader™, and standalone viewers for handheld platforms. If you landed on this site while trying to open PDF document, that means the publisher requires you to install FileOpen plugin to access the file. Note that installation of the FileOpen Client software is not sufficient to enable opening of documents, the publisher's permission is also required.  Click here for plug-in uninstall/removal instructions.

FileOpen Plug-in Installers for Windows

Windows Installers

FileOpen Exe Installer [996] (recommended)

MSI Installer for 64bit systems [996]

MSI Installer for 32bit systems [996]

Which installer should I choose?

We recommend the .exe installer for normal interactive installations as it will install the correct version for your platform.

The .exe and .msi installers are equivalent. We provide .msi installers for network deployment by system administrators.

System Requirements

Windows 7 or later, Server 2008 or later

Adobe Reader/Adobe Acrobat 9.0 or later


FileOpen Plug-in Installer for Macintosh

Mac OSX Installers:

Mac OS 10.9+ Installer

System Requirements

Mac OS X 10.9 or above

Adobe Reader/Adobe Acrobat 9.0 or later


FileOpen Viewer for iOS

App Store

FileOpen Viewer for iOS

System Requirements

iPad, iPhone, iPod Touch, iOS 4.0 or later.



FileOpen Viewer for Android

Installer

FileOpen Viewer for Android

System Requirements

Android 2.2 +



FileOpen Plug-in Installer for Linux

Gzipped Tar Archive

Download the gzipped tar archive, and use the binary installer or proceed with manual installation:
FileOpenInstaller.tar.gz

System Requirements

Linux Kernel 1.4 or later

Adobe Reader/Adobe Acrobat 7.0 or 8.0 only.


FileOpen Systems has been a licensed Adobe Security Partner since 1997.