>> NW file

NW file format description

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

3 filename extension(s) found in our database.

.nw - GraalOnline Level Data

The NW game data files are related to GraalOnline. NW file is a GraalOnline Level Data. GraalOnline is a Zelda like Massively Multiplayer game.

Game Data files
- / -
GraalOnline Level Data related extensions:
Warhammer 40K Texture Data
Modern Combat 5 Game Data
Football Manager LNC Data
Forza MotorSport Game Data
Football Manager 2006 Data
Farming Simulator Game Data

.nw - NWChem Input File

The NW data files are related to NWChem. NW file is a NWChem Input File. NWChem is a computational chemistry package designed to run on high-performance parallel supercomputers as well as conventional workstation clusters.

Data files
- / -
NWChem Input File related extensions:
NWChem Output File

.snw - Sweave Document

The SNW development files are related to Sweave. SNW file is a Sweave Document. Sweave is a tool that allows to embed the R code for complete data analyses in latex documents. The purpose is to create dynamic reports, which can be updated automatically if data or analysis change. The Sweave seems to be no longer supported.

Development files
- / -
nw, rnw
Sweave Document related extensions:
Sweave Document

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

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

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

jw, ns, mw, bw, wn, nd, gw, hw

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MongoDB Namespace File
JustWrite Document
MacWrite Text Document
netCDF Data
Maple Standard Worksheet
SGI Black and White Image

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

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .nw file format, then write to us!

Please help us by rating this page below.

3/5 based on 16 reviews.
Thanks for rating!
Invalid rating.