>> DT7 file

DT7 file format description

Many people share .dt7 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .dt7 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .dt7 files.

1 filename extension(s) found in our database.

.dt7 - Civil Designer DT7 Project

The DT7 project files are related to Civil Designer. DT7 file is a Civil Designer DT7 Project. Civil Designer is an integrated design system for civil engineering infrastructure.

Civil Designer
Project files
- / -
Civil Designer DT7 Project related extensions:
SmartWare Spreadsheet Project
Form Z Project
Grace Project
WinTWINS Project
ZGameEditor Project
ScopeEdit Project

Naturally, other applications may also use the .dt7 file extension. Even harmful programs can create .dt7 files. Be especially cautious with .dt7 files coming from an unknown source!

Can't open a .dt7 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 .dt7 file extension is often given incorrectly!

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

dty, ct7, dt, d7t, st7, dti, df7

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

SBIG CCD Camera Image
Bentley Map Dictionary Data
Dewesoft 7 Sequence Data
Macromedia Freehand Template
Omnis Studio v7 Database
Proben1 Dataset

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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