How to open a file with .EFP extension?

File Type : Exchange Forms Designer Template (Microsoft Corporation)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

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

Searching for the right program to open .EFP 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 .EFP file extension?

Form template used by Microsoft Exchange Forms Designer (EFD), an application development tool used for creating electronic forms; contains a basic form outline that is referenced by the Exchange Forms Designer Wizard. EFP files are stored in the Efdforms\Template directory. Examples of templates installed with Exchange Forms Designer include: Pstn1wnd.efp and Pstn2wnd.efp (Post forms) Pstr1wnd.efp and Pstr2wnd.efp (Post response forms) Sndn1wnd.efp and Sndn2wnd.efp (Send forms) Sndr1wnd.efp and Sndr2wnd.efp (Send response forms) Completed Exchange forms can be distributed to Exchange Client users by installing them in the Organization Library or publishing them to a public folder. They can also be saved as .FDM files sent to other users via email.
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 EFPfiles:

  • Microsoft Exchange Forms Designer