TND file format description

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

2 filename extension(s) found in our database.

.tnd - TranEd v2 File

The TND data files are related to TranEd v2. The TND file is a TranEd v2 File. TranEd is a graphical editor for TRANSYT V11/12. TRANSYT is an internationally-recognised computer program for finding, and studying, the best fixed time plans with which to co-ordinate the traffic signals in networks.

TranEd v2
Data files
- / -
TranEd v2 File related extensions:
HTC Scribble Note
Adobe Director Xtra Cache
Crossword Power Tools Crossword Library
Crossword Power Tools Crossword Library
SMART Table Activity Package
Game Maker Background Image

.tnd - CAS-Hydro Tree-node Definition File

The TND data files are related to CAS-Hydro. The TND file is a CAS-Hydro Tree-node Definition File. CAS-Hydro is a catchment hydrological and water quality model. The model is capable of simulating the movement of water and nutrients through the terrestrial and aquatic environments.

Data files
- / -
CAS-Hydro Tree-node Definition File related extensions:
QF-Test Data
MODTRAN Tape 5 Data
LPA View Data
Altair FEKO CADFEKO Model Data
Adobe Captivate Shared Action Data
MSNBC News Alert Advertising Data

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

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

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

fnd, gnd, hnd, nd, ntd, rnd, tbd, td, tdn, tgd, thd, tmd, tn, tnc, tne

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Bitware Fax Document
Thunder Incomplete Download
Tracor Northern Image
Autodesk AutoShade Output
HNSKY Deep Sky Database
TextMaker Document

Operating systems 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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