UDT file format description

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

3 filename extension(s) found in our database.

.udt - Visilogic Utilities Data Table

The UDT data files are related to Visilogic Utilities. The UDT file is a Visilogic Utilities Data Table. Visilogic is a software package that allows the Vision series integrated PLC & HMI to be programmed easily and quickly.

Visilogic Utilities
Data files
- / -
Visilogic Utilities Data Table related extensions:
forScore Metadata
Autodesk Simulation Mechanical DDAM Displacement Results Data
ARCserve Backup Journal Data
Orgadata LogiKal GLS Data
Navicat for SQLite Data Transfer Profile
Panorama GIS Storage and eXchange Format Data

.udt - wyUpdate Update Details File

The UDT data files are related to wyUpdate. The UDT file is a wyUpdate Update Details File. wyUpdate is the open source updater that's included with wyBuild. wyUpdate checks for updates, downloads any that are available, and safely updates your program.

Data files
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wyUpdate Update Details File related extensions:
wyUpdate Client Data
wyUpdate Compressed Client Data

.udt - CX-Supervisor User Defined Text Data

The UDT data files are related to CX-Supervisor. The UDT file is a CX-Supervisor User Defined Text Data. CX-Supervisor is a wizard based HMI and Data Acquisition package manufactured by Omron.

Data files
- / -
CX-Supervisor User Defined Text Data related extensions:
CX-Supervisor Keyboard Layout Data
CX-Supervisor Library Data
CX-Supervisor Page Data
CX-Supervisor Project
CX-Supervisor Saved Runtime Data
CX-Supervisor DDE Server Array Project

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

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

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

dt, dut, hdt, idt, jdt, kdt, uct, ud, udf, udg, udr, uft, urt, ust, utd

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

UC Browser Theme
Bioware Aurora Door Object
JADE Unstructured Data Resource
Accelio Capture Classic Filler Data
Adobe Photoshop HDR Toning Preset
PowerBASIC Data

Operating systems

DataTypes.net 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

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .udt file format, then write to us!

DataTypes.net >> UDT file