An eff file extension is related to the eFileFolders file format.

There are 2 other file types using
the EFF file extension!

empty icon.eff - EverQuest effects

empty icon.eff - Bioware Infinity game engine effects

Detailed description

Software that open eff file

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EFF file extension - eFileFolders file format

What is eff file? How to open eff files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

The eff file extension is associated with the eFileFolders, an on-line service that allows users to securely manage, store and retrieve their documents and other files.

The eff file contains encrypted user's data.

This eff file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open eff file:

eFileFolders  Microsoft Windows software

Company or developer:

eFileFolders will Securely & Conveniently allow you to Manage, Store and Retrieve Documents and Files with our Patent Pending File Folder Viewer that Looks, Feels and Works just like Paper File Folders, but without the actual File Folders

Help how to open:

Use eFileFolders to work with *.eff files.

How to convert:

As far as we know, this .eff file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .eff file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open eff file, edit eff file, convert eff file, view eff file, play eff file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting eff files.

Software that open eff file - eFileFolders file format

Programs supporting the exension eff on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about eFileFolders for open eff file action.

Microsoft Windows:

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