File Extension Library

.T3D File Extension

  • Developer by: Epic Games
  • Category: 3D Image Files
  • Format: Text

What is an .T3D file?

.T3D file extension is created by Epic Games. .T3D has been classified as 3D Image Files. The format of .T3D file is Text.

.T3D is Unreal Engine 3D Object File

File used by the Unreal Engine, a program that allows to create multi-player first person shooter games; contains a text list of Unreal map objects, also known as map actors; used to describe different objects and place them in an Unreal map.

T3D files use different formats for different versions of the Unreal Engine.

List of all softwares that can open the Unreal Engine 3D Object File
Epic Games Unreal Tournament
Epic Games UnrealEd
Epic Games Unreal Tournament
File Type 2:

Swift 3D Document

Developer by: Electric Rain Category: 3D Image Files Format: Binary

3D document created by Swift 3D, a 3D modeling and animation application; saves the 3D model, material settings (textures), camera positions, lighting information, environment graphics, and other 3D information; also saves the animation timeline.

Swift 3D documents are used for creating Adobe Flash and Microsoft Expression Blend animations. T3D files often are created from a base .3DS model.

NOTE: Electric Rain Swift 3D has been discontinued and is no longer available.

File Type 3:

TicTacTi Advertisement Definition File

Developer by: TicTacTi Category: Settings Files Format: XML

File used by the TicTacTi Ads Engine (tttEngine), a program used for overlaying advertisements in videos and games; contains XML-formatted text that describes the display and layout of advertisements.

T3D files are used within videos and games to tactically place advertisements.

List of all softwares that can open the TicTacTi Advertisement Definition File
Microsoft Windows Media Player with TicTacTi plugin
Adobe Flash Player with TicTacTi plugin
Microsoft Silverlight
Adobe Flash Player with TicTacTi plugin
Microsoft Silverlight
Adobe Flash Player with TicTacTi plugin

How to Open .T3D file on different platforms

Open .T3D File on Windows

  • Right-click a .T3D
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .T3D file and Select check box "Always use this app to open .T3D files" Press "Ok"

Open .T3D File on Mac

  • Right-click (or Ctrl + Left-click) the .T3D file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .T3D File on Linux

Right click on the .T3D file, choose "Open with" and select a program from the list above

Open .T3D File on iPhone

Select a file. If you don't see an application to open the .T3D file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .T3D File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .T3D files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .T3D files

  1. You need to update the application that you normally use to open .T3D files. Only the latest version of the software supports the current .T3D file format
  2. You need to check the .T3D file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)