Generally udt file extension is an unofficial file extension used by many software developers to store data for their programs. An udt file can be also related to VisiLogic Utilities and udt file is created by the SD Tools.

Detailed description

Software that open udt file

Add comment

Bookmark & share this page with others:

UDT file extension - User defined type data

What is udt file? How to open udt files?

File type specification:

Various data file type icon Various data file type

Generally udt file extension (.DAT is another one) is an unofficial file extension used by many software developers to store data for their programs. UDT can mean "User Defined Type".

The udt file extension is also related to VisiLogic Utilites from Unitronics.

An udt file is created by the SD Tools. These are located within the DT folder. Probably used in some PLC machines.

It is also used by wyUpdate tool, which is used to check updates for wyBuild.

The default software associated to open udt file:

wyBuild picture or screenshot

wyBuild  Microsoft Windows software

Company or developer:

wyBuild is used to create update patches, no matter what language your app used (C++, Delphi, Java, C#, VB.NET, etc.)

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .udt file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .udt file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open udt file, edit udt file, convert udt file, view udt file, play udt file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with udt file - User defined type data

Click on the software link for more information about wyBuild. wyBuild uses udt file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

Main software associated with udt file by default:
Other suggested software:

Previous file extension
UDSTATE file extension > Various data file types

Next file extension
file extension UDX


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed