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.
Software that open udt file
UDT file extension - User defined type data
What is udt file? How to open udt files?
File type specification:
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:
Company or developer:
wyDay
wyBuild is used to create update patches, no matter what language your app used (C++, Delphi, Java, C#, VB.NET, etc.)
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 File-Extensions.org'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.).