>> ERF file

ERF file format description

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

2 filename extension(s) found in our database.

.erf - Bioware Encapsulated Resource File

The ERF game data files are related to Neverwinter Nights. ERF file is a Bioware Generic File Format. The Encapsulated Resource File (ERF) format is one of BioWare's methods of packing multiple files into a single file so that they may be treated as a single unit.

Neverwinter Nights
Game Data files
- / -
Bioware Encapsulated Resource File related extensions:
Black and White 2 Terrain Data
KiriKiri Package
GunZ Replay
GunZ Data
iConomy Update
NBA 2K13 Model

.erf - Epson RAW Image

The ERF graphic files are related to Epson PhotoRAW. ERF file is a Epson RAW Image.

Epson PhotoRAW
Graphic files
- / -
Epson RAW Image related extensions:
X Pixmap
Xara Drawing
Windows Metafile
TRS 80 Image
SIXEL Bitmap
Screen Capture Image

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

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

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

etf, ert, erd, egf, rf, frf, drf, err, rrf, ef, ref, 3rf, erg, erb, srf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

FreeReport Form
Autodesk 3D Scene
Error Log File
Idrisi Raster Format Geographical Reference
MGL Avionics Enigma Route File
PLINK Long-format Reference Allele File

Operating systems

DataTypes.net 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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