EFF file - How do I open a .eff file?

The table below provides useful information about the .eff file extension. It answers questions such as:

• What is the .eff file?
• What program do I need to open a .eff file?
• How can the .eff file be opened, edited or printed?
• How can I convert .eff files to another format?

We hope you find this page helpful and a valuable resource!

4 extension(s) and 0 alias(es) found in database

✅ Infinity Engine 2.0 Effects

.eff

Description:
The EFF file is an Infinity Engine 2.0 Effects. Infinity Engine is a game engine which allows the creation of isometric role-playing video games.

The EFF format description is not yet available

Category: Game Data files

Application: Baldurs Gate

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

EFF aliases:

-

EFF related links:

-

EFF related extensions:

.bam

Infinity Engine Animation

.vef

Infinity Engine Visual Effects

.cre

Infinity Engine Creature

.tiz

Infinity Engine Compressed Tileset

.chu

Infinity Engine 1.0 User Interface Description

.iap

Infinity Engine Add-on Patcher File

✅ EVS Field Data

.eff

Description:
The EFF file is an EVS Field Data. C Tech's Earth Volumetric Studio (EVS) a three-dimensional volumetric Earth Science software system developed to address the needs of all Earth science disciplines.

The EFF format description is not yet available

Category: Data files

Application: Earth Volumetric Studio

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

EFF aliases:

-

EFF related links:

-

EFF related extensions:

.efz

EVS GZip Compressed Field Data

.efb

EVS Binary Compressed Field Data

✅ Efficient PIM v2 Data

.eff

Description:
The EFF file is an Efficient PIM v2 Data. EfficientPIM is a full-featured and cross-platform personal information manager that can help you manage your life.

The EFF format description is not yet available

Category: Document files

Application: Efficient PIM

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

EFF aliases:

-

EFF related links:

-

EFF related extensions:

.hef

Efficient PIM v1 Data

.effx

Efficient PIM v3 Data

.effw

Efficient PIM v5 Data

✅ EverQuest Effects Data

.eff

Description:
The EFF file is an EverQuest Effects Data. EverQuest is a 3D fantasy-themed massively multiplayer online role-playing game (MMORPG).

The EFF format description is not yet available

Category: Game Data files

Application: EverQuest

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

EFF aliases:

-

EFF related links:

-

EFF related extensions:

.txc

EverQuest Texture Cache

.eqg

EverQuest Game Data

.m3d

EverQuest 3D Model Data

.emt

EverQuest Game Data

Other types of files may also use the .eff file extension.

🚫 The .eff file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

🔴 Can't open a .eff file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.eff

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .eff file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .eff file extension, write to us!