FileOpen Client: all versions and old releases

FileOpen Client is a free plug‑in for Adobe Acrobat and Reader that lets users open PDF files encrypted by FileOpen rights‑management software.

2 versions of FileOpen Client are listed here, from July 18, 2025 to the current 3.0.197.1016. Each one links to the publisher’s own installer files.

Version	Date	Size	Files
3.0.197.1016Latest	March 19, 2026	—	64-bit MSI
3.0.196.1016	July 18, 2025	—	64-bit MSI

More from FileOpen Systems Inc.

FileOpen ClientFileOpen 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.