If you are seeking information about file extensions, then you are in the right place at the right time.

Details of extension .txtdt

On this page, we're going to take a closer look at the .txtdt file extension, which is related to DVD TEXT Data File.

We'll explain what exactly a .txtdt file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .txtdt files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. DVD TEXT Data File

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DVD TEXT Data File

txtdt file - DVD TEXT Data File
The TXTDT file belongs to the Data category and works with TitleWriter, being used as a DVD TEXT Data File. DVD TEXT is almost a requirement for dvd jukebox players internal menu systems and only about 13% of commercial disks contain it. The developer is still actively supporting the TitleWriter, likely. Based on our current information, TitleWriter does not use other file types.
Application: TitleWriter
Program name: -
Category: Data files
Mime-type: application/octet-stream
Related extensions:
.txm TrakAxPC Mix File
.tvgskin TVgenial Skin
.t2flow Taverna v2 Workbench Workflow Definition
.szx Spectaculator ZX-State Snapshot

The .txtdt file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .txtdt extension may contain various content types. If you have helpful information about this extension, write to us!

Having trouble opening a .txtdt file?

If you want to open a .txtdt file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .txtdt association can trigger this error.

Windows can't open this file:

File: example.txtdt

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program with which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android