NTL file format description

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

1 filename extension(s) found in our database.

.ntl - D2NT Library

The NTL game data files are related to D2NT. The NTL file is a D2NT Library. D2NT is a Diablo II botting program. Diablo II is an action role-playing hack and slash video game developed by Blizzard North and published by Blizzard Entertainment in 2000 for Windows and Mac OS computers. The D2NT seems to be no longer supported.

Game Data files
- / -
D2NT Library related extensions:
D2NT Settings File

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

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

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

btl, gtl, htl, jtl, mtl, nfl, nl, nlt, nrl, nt, nti, ntk, ntm, nto, ntp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

iManage Data
Apache JMeter Data
OpenTL Data
Alias Wavefront Material Data
Amazon Lumberyard Material Data
Navitel Map Index File

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

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DataTypes.net >> NTL file