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>> FIFF file

FIFF file format description

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

1 filename extension(s) found in our database.

.fiff - Elekta Neuromag FIFF Data

FIFF file is an Elekta Neuromag FIFF Data. The Neuromag is a non-invasive system that measures brain activity using Magnetoencephalography (MEG) technology.

.fiff file format description:
FIFF format
Elekta Neuromag
Data files
- / -
Elekta Neuromag FIFF Data related links:
Elekta Neuromag FIFF Data related extensions:
CAD6 Library
E-Sword v9 Memory Verses Data
ZennoPoster MP Template Data
MapImagery Vendor Profile
Affymetrix Gene Information Library
gBilling Server Data

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

Can't open a .fiff 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 .fiff file extension is often given incorrectly!

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

biff, riff, fif, diff, iff, fff

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Diff Output
Khoros Visualization Image
Hasselblad RAW Image
Gravis UltraSound Sound Bank Data
CompuServe Bitmap Image
Genuine Fractals Image FIF

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