Files with tgd suffix can be found as projects made and saved using Terragen 3D landscape rendering tool.

There are 2 other file types using
the TGD file extension!

empty icon.tgd - Digital Tachograph binary data

empty icon.tgd - Nimbus 7 SAMS data

Detailed description

Software that open tgd file

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TGD file extension - Terragen world file

What is tgd file? How to open tgd files?

File type specification:

Graphics file type icon Graphics file type

File extension tgd is most most likely best known for its use in Terragen, landscape animation tool that allows users rendering and animating of realistic natural environments.

It seems that .tgd files act as projects for Terragen and may contain all kind of data and objects. Seems like newer file type that replaced some previously used format.

The default software associated to open tgd file:

TerraGen icon

Planetside Software logoTerraGen  Microsoft Windows software

Company or developer:
Planetside Software

Terragen is a scenery generator that is used to generate photorealistic landscape pictures and animations. Terragen is available for Microsoft Windows and Mac.

Help how to open:

Use Terragen to open and continue to work on .tgd project.

How to convert:

The only way to export .tgd files is in Terragen.

Find conversions from tgd file:

tgd to atmsphr

tgd to exr

Find converter to tgd file type:

exr to tgd

List of software applications associated to the .tgd file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open tgd file, edit tgd file, convert tgd file, view tgd file, play tgd file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting tgd files.

Software that open tgd file - Terragen world file

Programs supporting the exension tgd on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about TerraGen for open tgd file action.

Microsoft Windows:

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