Click the "Select File" button above, and choose your T3D file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert T3D to another file type
To convert T3D objects to another format, you need Unreal Engine or other 3D software.
Convert a file to T3D
To convert other file formats to the "Unreal Engine Asset" file type, you need software like Unreal Engine or a similar tool.
About T3D files
The .T3D file is a proprietary data format primarily used by Unreal Engine developed by Epic Games. It acts as a text-based export for 3D objects, nodes, materials, and level data. By saving complex 3D engine data as plain text, often encoded in UTF-16, developers can quickly copy, paste, and modify engine assets outside the editor. Other software like the legacy Swift 3D and TexturePacker also use the .T3D extension for 3D vector animations and sprite sheet descriptions. The main disadvantage of the .T3D format is its rigid dependency on the original software. Unreal Engine .T3D files are not standard 3D meshes like OBJ or FBX. They contain engine-specific scripting, node references, and material parameters. A standard 3D viewer cannot read these files. They require a massive installation of the specific game engine version to render properly. Similarly, legacy .T3D files from Swift 3D require outdated software that is no longer supported on modern operating systems. Users often need to convert .T3D files to universal 3D formats like FBX, OBJ, or GLTF to use them in standard modeling software. However, standard online converters fail to process .T3D because the file does not contain raw geometry in a universal language; it contains engine-specific text code. This file format is exceptionally difficult to open or convert without the original environment. Often, only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your T3D file, detects the exact format, and lets you read the text inside.
If you want to convert T3D file to FBX, OBJ, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use Unreal Engine or similar software from the "3D Object Text Export" 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 T3D, try Unreal Engine or another comparable tool in the "3D Object Text Export" category.
The T3D Converter Story
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 T3D converter.