What is a .SDT File And How To Open It – Electronic Arts (Guide)

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Have you downloaded a file with .sdt extension, but you are not sure what it is? It is possible that you know what the file does, but you are unsure on how to open it. In this article we will explain what .sdt file extension is, how to open it and how to work with it.

What is a .SDT file?

The file extension .SDT is Electronic Arts Sound Data File. This file extension was developed by Electronic Arts. The format of this audio related file is binary.

What to know

There is currently 1 software that can open the .sdt file on 1 platform.

How to open a .SDT file?

In this part of the article we will show you how to open the .SDT file on various operating systems.

How to open a .SDT file on Windows (7, 8, 10)

There are 4 simple steps to open the .sdt file on Windows.

1. The first step is to download the Dragon UnPACKer software. You will be using this software in order to open the file. You can also use Dragon UnPACKer software.

Step 2

Step 2: Locating your .SDT file

2. The second step is locating the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Dragon UnPACKer software you have downloaded. Click on the software and click “OK”. That’s all, now you have opened your file on Windows.

Still cannot open the .SDT file?

If you are still unable to open the .SDT file, it might be because you are trying to open the wrong one. The .SDT file extension is similar to other file extensions such as: .sdt – Siemens, .sdt – Rockstar Games, .sdt – SmartDraw.com. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .SDT file with the Dragon UnPACKer program on Windows.