.SDT File Extension

Rockstar Games
File Type:
Grand Theft Auto 3 Audio File

Having trouble opening .sdt extension? Don't panic! This page explains what sdt files are as well as suggests programs you may use to open sdt files. You can download these programs through this page.

What is a SDT file?

Sdt file extension has Grand Theft Auto 3 Audio file type, developed by Rockstar Games, which is associated with the "game files" category.

Typically used by Grand Theft Auto III (GTA3), the audio file saves audio structure data. It is usually applied for sound effects or music in the game. The sound file is commonly located inside the GTA3 audio folder.

To learn how you can open the given file, read the information below.

sdt file icon
Rockstar Games
File Type:
Grand Theft Auto 3 Audio File
Game Files

How to open SDT file?

Double click the sdt file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .sdt extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the sdt extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the sdt file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open SDT files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the sdt file as well. Download Universal File Viewer for your OS.

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