>> DF file

DF file format description

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

3 filename extension(s) found in our database.

.df - OpenEdge ABL Data Definition

The DF development files are related to Progress OpenEdge. DF file is a OpenEdge ABL Data Definition. OpenEdge Advanced Business Language (ABL) is a business application development language created and maintained by Progress Software Corporation (PSC).

Progress OpenEdge
Development files
- / -
OpenEdge ABL Data Definition related extensions:
Omnis Studio Header
Niagara Ax BOG FIle
Code Crusader Symbol Database
microC Binary File
MoreMotion Page
Remote Call Profiler Data

.df - Paradox Table Filter

The DF data files are related to Paradox. DF file is a Paradox Table Filter. Paradox is a relational database management system currently published by Corel Corporation.

Data files
- / -
Paradox Table Filter related extensions:
Paradox Query-By-Example Query
Paradox Delivered Library
Paradox Database
Paradox Primary Index File
Paradox Table Property File
Paradox Table Validation Data

.df - Lightscape Parameter File

The DF data files are related to Autodesk Lightscape. DF file is a Lightscape Parameter File. Autodesk Lightscape is a visualization application that uses radiosity and ray tracing to create accurate lighting for 3D models.

Autodesk Lightscape
Data files
- / -
Lightscape Parameter File related extensions:
Wwise Work Unit
Audible Download Helper File
Lidar E57 Point Cloud Data
ASHRAE Design Conditions Design Day Data
ASTM Continuity of Care Record

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

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

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

cf, db, dc, dd, de, dg, dr, dt, dv, ef, fd, ff, rf, sf, vf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

RealFlash Clip
Digital Signature
Diploma Exam File
IRCAM SoundFile
Auto-trol Tech Illustrator Drawing
Scanalyze Transform Data

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

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