FileOpen Systems provides plugins for Adobe Acrobat™ and Adobe Reader™. These plugins perform decryption of PDF files encrypted using our software. The plugins are available for several platforms and may be installed in a variety of ways, listed below. Click here for plug-in uninstall/removal instructions.

FileOpen Plug-in Installers for Windows
Installer Download the Plug-in Installer:
FileOpenInstaller.msi
FileOpenInstaller64.msi
System Requirements XP, 2003, Vista, 2008, Windows 7
Adobe Reader/Adobe Acrobat 6.0 or later

FileOpen Plug-in Installers for Macintosh
Installer Download the Plug-in Installer:
FileOpenInstaller.dmg
System Requirements Mac OS X
Adobe Reader/Adobe Acrobat 5.0 or later

FileOpen Plug-in Installers 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 or 8

FileOpen Plug-in Installers for Solaris
GZip Archive Download the zip archive, and proceed with manual installation:
FileOpenInstaller.gzip
System Requirements Sun Solaris 9 or later
Adobe Reader/Adobe Acrobat 4.0 or later

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