EFP File - opening and understanding

Did your computer fail to open an EFP file? We explain what they are used for and recommend software that we know can open or otherwise handle your .EFP files.

What is an EFP file?

An .EFP file is a SilkRoad effect file. Through our analysis of EFP files, we know that one use of the format is SilkRoad effect. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open EFP files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension EFP for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 5 different EFP openers which you will find listed below.

Suggest another file format using extension EFP

While we know of one file format using the .EFP file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .EFP file.

Various viewers for this file format

These apps are known to open certain types of EFP files. Remember, different programs may use EFP files for different purposes, so you may need to try out a few of them to be able to open your specific file.

EasyFitEasyFitUser submitted
eFile ExpresseFile ExpressUser submitted
E-Forms ReaderE-Forms ReaderUser submitted
eFile Express for Tax ProfessionalseFile Express for Tax ProfessionalsUser submitted
CRP GenCRP GenUser submitted
We have not verified any software that we know for certain will work with EFP-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with EFP-files. If you know one, please use the 'Suggest a program' link below and tell us about it!