TurnTool 3D model
File type: Various data file
Files with the tnt file extension contain 3D models saved in the TurnTool 3D model format.
The format belongs to TurnTool, a 3D design tool for Microsoft Windows.
Found 2 different file type records with the same tnt filename suffix.
File type category:
Various data file
Date updated: October 12, 2026
The tnt file extension is associated with TurnTool, an online 3D design tool for Microsoft Windows developed by TurnTool ApS.
A tnt file stores a saved 3D model created with TurnTool. It is used as a model file within the TurnTool software.
Open tnt files with TurnTool on Microsoft Windows. Use the software's open command to load the saved 3D model.
TurnTool can export tnt files to other formats. Open the model in TurnTool and use its export functions to create a file in a supported format.
Software applications that can open tnt files:
Microsoft Windows
Software applications that can edit tnt files:
Microsoft Windows
Software capable of saving tnt files:
Microsoft Windows
Programs for viewing tnt files:
Microsoft Windows
Software apps that create tnt files:
Microsoft Windows
Software apps that import tnt files:
Microsoft Windows
Software apps that export tnt files:
Microsoft Windows
Software apps that print tnt files:
Microsoft Windows
File type category:
Various data file
Date updated: October 12, 2026
TNT (Tree analysis using New Technology) is phylogenetic analysis software for Windows, macOS and Linux.
A tnt file can contain a phylogenetic character matrix, tree data and TNT commands or other information needed for an analysis. The file belongs to TNT's own data and input format.
TNT uses these files as input for storing and running analyses. The format is specific to TNT rather than a general-purpose data format, although TNT can also work with data in other phylogenetic formats.
Open the file with TNT on Windows, macOS or Linux. In TNT, use its file-opening or input commands to load the data for analysis.
Because a TNT file may include commands as well as data, opening it in a general text editor is useful for inspection but may not display the analysis as intended.
There is no need for conversion when the file will be used in TNT. Open it in TNT and use the program's import or export facilities to move the data to a format supported for the required analysis.
A general-purpose converter is not available for every type of content in a TNT file, so the appropriate export format depends on whether the file contains a character matrix, trees or TNT commands.
Software applications that handle other tasks involving tnt files:
Multiplatform
Language
