# Supported File Formats

## 3D Formats

Type | Importable | Exportable | Notes
--- | --- | --- | ---
HSF |  |  | HOOPS Stream File
OBJ |  |  | The following are not supported with OBJ export: Line patterns; marker symbols; texture matrices; shells with holes defined by negative face list values; face-level, edge-level, and vertex-level colors (but geometry-level color is supported).
STL |  |  |
PTS/PTX/XYZ |  |  | Point cloud

In addition to the above file formats, a variety of other formats are supported through our integrations with:

- RealDWG
- SketchUp
- Parasolid
- HOOPS Exchange
- HOOPS Publish

## 2D Formats

Type | Importable | Exportable
--- | --- | ---
PostScript |  |
2D PDF |  |

## Image Formats

Type | Importable | Exportable | Notes
--- | --- | --- | ---
DXT1 |  |  |
DXT3 |  |  |
DXT5 |  |  |
JPG |  |  |
PNG |  |  |
TGA |  |  |
RGB |  |  | Three unsigned bytes per pixel in red, green, blue order
RGBA |  |  | Four unsigned bytes per pixel in red, green, blue, alpha order
ARGB |  |  | Four unsigned bytes per pixel in alpha, red, green, blue order
Grayscale |  |  | One unsigned byte per pixel
Mapped8 |  |  | One unsigned byte per pixel, values are indices into the local material palette

= supported
= partially supported
= unsupported
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