DFAC file format description

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

1 filename extension(s) found in our database.

.dfac - DreamFactory ActiveX Control

The DFAC development files are related to DreamFactory. The DFAC file is a DreamFactory ActiveX Control. DreamFactory is a free open source REST API platform for mobile, web, and IoT applications.

Development files
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DreamFactory ActiveX Control related extensions:
MCS Device Policy Editor Device Profile
Rocket wIntegrate Script
Zope Page Template
Borland Project Group
Liberty BASIC Tokenized Source
Xamarin Zipped XML Data

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

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

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

dac, dfa, dfc, fac

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Bioware Aurora Faction
Chips Challenge DAC File
Facemaker Face Data
SecuROM Manual Activation Request.
FaceSaver bitmap image
Julius Compiled Grammar 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 .dfac file format, then write to us!

DataTypes.net >> DFAC file