>> TNL file

TNL file format description

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

1 filename extension(s) found in our database.

.tnl - Thumbnail Image

The TNL graphic files are related to XnView. TNL file is a Thumbnail Image.

Graphic files
- / -
Thumbnail Image related extensions:
ZX Spectrum Hobetta Image
Pocket PC Bitmap Image
Amapi Image
Sony Mavica Picture
GoDot Image
TI-73 Bitmap

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

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

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

tml, tl, tbl, ntl, tno, fnl, tnk, tn, tln, tjl, tgl, rnl, nl, gnl, tnm

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Adobe Pagemaker Table
Tapestry Markup Language Document
DB/TextWorks Thesaurus Maintenance Lock
D2NT Library
ArcVIEW Geocode Support Table
OpenTL Data

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

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