Extract text from Terragen node clips (TGC)
To convert TGC node clips to another format, you need Terragen or other 3D software.
To convert other file formats to the "Procedural Node Clip" file type, you need software like Terragen or a similar tool.
The .TGC file format is a Terragen Node Clip used by Terragen to store segments of a procedural node network. 3D artists use these clips to save and share specific terrain generation rules, shader setups, or atmosphere configurations across different landscape projects without rebuilding them from scratch.
The primary software used to open and edit .TGC files is Terragen, an advanced landscape rendering application. It is heavily utilized in visual effects pipelines for feature films and games to create realistic environments.
The main disadvantage of the .TGC format is its strictly proprietary nature. It relies entirely on the internal math and node architecture of Terragen software. You cannot import a .TGC file directly into standard 3D modeling tools like Blender or Maya because it contains procedural instructions, not a baked 3D mesh like an OBJ or FBX. Standard online converters fail completely because they lack the specific rendering engine required to interpret these proprietary node graphs.
Converting a .TGC file usually means extracting the raw node data for inspection. The best conversion targets are plain text formats like TXT or XML. If our analysis detects an underlying text-based structure within the clip, viewing the internal parameters or converting to a readable format may still be possible.
Convert.Guru analyzes your TGC file, detects the exact format, and lets you read the text inside.
Users also converted JPG files.
If you want to convert TGC file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use Terragen or similar software from the "3D Procedural Node Network" category. In the File menu, look for Save As… or Export….
To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to TGC, try Terragen or another comparable tool in the "3D Procedural Node Network" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our TGC converter.