How to open a file with .OPF extension?

File Type : KEPServerEX Project Configuration File (Kepware Technologies Inc.)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .OPF file

Searching for the right program to open .OPF files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .OPF file extension?

FlipBook, such as a digital magazine or other publication that can be read with FlipViewer; saved in the OEB Package Format (OPF) which is formatted in XML; includes metadata that describes the content and a list of pages, images, and text referenced by the publication. Because OPF files are formatted in XML, they can be created and edited with a basic text editor.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open OPFfiles:

  • E-Book Systems FlipViewer
  • E-Book Systems Mac FlipViewer