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Informations about the FIFF filename extension and the file formats associated with it

We collected the information you should know about the .fiff filename on this page. If you were sent a(n) .fiff file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.fiff - Elekta Neuromag FIFF Data

The FIFF file is a Data file, which is connected to the Elekta Neuromag FIFF Data according to our registry. With the adequate settings, the Elekta Neuromag FIFF Data (.fiff) files can be opened or converted with the help of Elekta Neuromag.

Format description:
FIFF format
Elekta Neuromag
Magic string:
- / -
Related links:
Related extensions:
IBM Informix Genero Studio Data Schema
AACS Thumbnail Data File
NI Kore Data
Streets & Trips Map Template
Hackshield Heuristic Engine File
3D Studio Max IGES Input Log

Important! Programs other than the ones listed above may also use the .fiff file extension. Even harmful programs can create files with the .fiff extension to store data in them. Always be careful with .fiff files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .fiff file can’t be opened on your computer?

If the program necessary for opening the .fiff file is installed properly on your computer, then the quickest and simplest way to open the .fiff file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .fiff file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .fiff extension

The .fiff filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .fiff files.

biff, riff, fif, diff, iff, fff

Maybe you’re not even looking for the .fiff file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .fiff extension. It’s possible that the one you’re looking for is among them.

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

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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