AVG file format description

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

2 filename extension(s) found in our database.

.avg - AVG Antivirus Virus Database

The AVG data files are related to AVG Antivirus. The AVG file is an AVG Antivirus Virus Database. AVG Antivirus is a family of antivirus software developed by AVG Technologies.

AVG Antivirus
Data files
- / -
AVG Antivirus Virus Database related extensions:
Switch Gamecard Dump Image
Alphacam Flame Param Macro
WonderSwan Color ROM Image
Act! E-Mail System Library
Rename Master Send To Data
BMW iDrive Multimedia Data

.avg - BrainVoyager QX Event Related Averaging Data

The AVG data files are related to BrainVoyager QX. The AVG file is a BrainVoyager QX Event Related Averaging Data. BrainVoyager QX is a neuroimaging software package. It started as a tool for the analysis of anatomical and functional MRI data sets but has evolved over the years into a multi-modal analysis tool for fMRI, DTI, TMS, EEG and MEG data.

BrainVoyager QX
Data files
- / -
BrainVoyager QX Event Related Averaging Data related extensions:
Hummingbird Exceed X-Session Data
OnScale Binary History Data
Smart Diary Suite Voice Data
Tamino Schema Definition Data
FontTwister Color Gradient Data
IncrediMail Account Backup Data

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

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

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

abg, acg, adg, afg, ag, agg, agv, av, avb, avf, avh, avn, avr, avt, avv

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Pioneer AVH Firmware Update
Audio Visual Research File
Avid Media Composer Binary Data
Everfocus AVR Video
VGuard H.264 Video
Tablet Assembly Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, 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 .avg file format, then write to us!

DataTypes.net >> AVG file