EFF File

What are EFF files and how to open them

Are you having problems opening an EFF file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an EFF file?

EFF files have multiple uses, and Infinity Engine Effect is one of them. Read more about the others further down the page.

Infinity Engine Effect

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open EFF files

Important: Different programs may use files with the EFF file extension for different purposes, so unless you are sure which format your EFF file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 7 different EFF openers which you will find listed below.

Last updated: July 13, 2020

More file formats using the EFF extension

Through our research of EFF files, we know that the following formats exist. However, we have not yet analyzed them in detail.

  • PV3D Effect
  • Real-Time Sound Processor II Effect

Various apps that use files with this extension

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

EfficientPIM FreeEfficientPIM FreeUser submitted
EfficientPIMEfficientPIMUser submitted
Accident Reconstruction ProfessionalAccident Reconstruction ProfessionalUser submitted
ECU Flash toolECU Flash toolUser submitted
Embosser UtilityEmbosser UtilityUser submitted
TimelineFX EditorTimelineFX EditorUser submitted
Efficient Man's OrganizerEfficient Man's OrganizerUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about EFF file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.