File Extension Database

Open 3DT File

Files with the 3DT extension are used by the 3D Topicscape application.

3D Topicscape is a personal information manager software application that provides a template based on mind maps or concept maps.

It presents the mind map as a 3D scene and can also be displayed in 2D format. The nodes are organized in a way that indicates how they relate to each other, in the same way as a mind map.

In addition to its use for information management, it is claimed to be suitable as a task manager and for use in project management.

The 3D Topicscape program, and consequently the 3DT format, was developed by 3D-Scape Limited, for use in Microsoft Windows-based systems as a PIM (Personal Information Manager) application, thus integrating concept maps and mind maps into templates.

3DT files are data files with content that is referential to the 3D Topicscape program when it accesses the Firebird relational database to store or retrieve information.

3DT files are capable of storing metadata of a 3D Topicscape project, which means that these 3DT files can serve as a data file containing a set of 3D concept maps or in a 3D mind map cluster entered by the user of the 3D Topicscape app.

The content of these templates and the mind maps are displayed in 3D, where the nodes are represented by pyramids that visually show the user the relationship of a node with the rest of the elements included in the concept or 3D mind map.

The most suitable program to work with 3DT files is the following:

3D Topicscape

How Can I Open 3DT File on Windows

We researched and learned that the best way to open 3DT file is to find a 3DT file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a 3DT file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open 3DT file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as 3DT file opener then try to search online for "3DT viewer", "application to open 3DT file" or "open 3DT file" queries in the search engine you like.
Install the application you found and check if it can open 3DT file

How Can I Open 3DT File on Mac OS

We recommend to find a 3DT file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a 3DT file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with 3DT file.
If you know the Mac OS application which can work as 3DT file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open 3DT file in it.
If you don't know the application which can open 3DT file then try to search for "3DT viewer", "application to open 3DT file" or "read 3DT file" queries in the online search engine you like.
Install the application you found and check if it can read 3DT file

How Can I Open 3DT File on Android

If you downloaded a 3DT file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded 3DT file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "3DT".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "3DT viewer", "3DT file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open 3DT File on iPhone or iPad

To open 3DT File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the 3DT file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "3DT". This way you can find apps which can open 3DT files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "3DT viewer" or "3DT file" online in your favorite search engine.