>> IEF file

IEF file format description

Many people share .ief files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ief file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ief files.

3 filename extension(s) found in our database.

.ief - iCE CFR Raw Data

The IEF data files are related to iCE CFR Software. The IEF file is an iCE CFR Raw Data. iCE CFR Software acquires data and performs automated pI calibration and has the tools for 21 CFR Part 11 compliance.

iCE CFR Software
Data files
- / -
iCE CFR Raw Data related extensions:
Orbit Composite Resources Data
Bryce Tree Object
FEMFAT Result Protocol Data
SPSS Chart Template
xStarter Task Data
Babylon Glossary Data

.ief - ISIS Control File

The IEF data files are related to ISIS. The IEF file is an ISIS Control File. ISIS is a flood modelling software, developed by CH2M HILL, provides users with a flexible and cost-effective range of tools to help understand and manage the challenges associated with flood risk.

Data files
- / -
ISIS Control File related extensions:
ISIS Schematic Capture Data
ISIS GIS Diagnostic Data
ISIS GIS Visualiser Schematic Data
ISIS Event Data File
ISIS Initial Conditions Data
ISIS Volume Output interval Data

.iefs - Image Exchange Format Bitmap File

The IEFS file is an Image Exchange Format Bitmap File.

Graphic files
- / -
Image Exchange Format Bitmap File related extensions:
Autodesk 2D XML Vector Data
XImage Bitmap
Embroidery Image
CorelDraw Pattern
Olicom Fax Image
Light L16 Sidecar Data

Naturally, other applications may also use the .ief file extension. Even harmful programs can create .ief files. Be especially cautious with .ief files coming from an unknown source!

Can't open a .ief 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .ief file extension is often given incorrectly!

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

ef, eif, i3f, idf, ie, iec, ied, if, ife, iff, irf, isf, jef, kef, lef

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Diploma Exam File
KAPA mpi Exported Data
Intercept Symbol File
Envex Import Format File
I3 Fax Document
Intergraph Standard File Format

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .ief file format, then write to us!