>> EXT file

EXT file format description

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

1 filename extension(s) found in our database.

.ext - Visual Studio .NET DB Project Extended Properties

The EXT development files are related to Microsoft Visual Studio .NET. EXT file is a Visual Studio .NET DB Project Extended Properties.

Microsoft Visual Studio .NET
Development files
- / -
Visual Studio .NET DB Project Extended Properties related extensions:
MegaZeux Board Data
MegaZeux World
Twig Template
F2PY Signature File
Microsoft Frontpage Website Template

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

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

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

exf, est, xet, dxt, sxt, fxt, exy, exh, etx, xt, ect, wxt, rxt, ezt, exr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

EXIF Metadata
Streets & Trips Map Data
Microsoft DirectX Compressed Texture Data
X-Genics eManager Process Definition
MakeMusic Finale Script
Euphoria Source Code

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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