OFF to OBJ Conversion
Here is a list of valuable resources, complete with step-by-step instructions and expert advice for converting OFF files to OBJ format using our converters. Check them out now to expedite your OFF files conversion later.
- Convert Solid Meshes to Faceted BREP in STEP File
- How to Convert FBX to OBJ File Format
- How to Convert Sketchup SKP to OBJ Alias File
- Save Micro 3D Models to SketchUp SKP Files
- How to Convert 3MF to OBJ File Format
- Autoconverter Uses Vertex Normals to Display Smooth Meshes
OFF vs. OBJ Comparison
| Property | OFF | OBJ |
|---|---|---|
| Extensions | .off | .obj |
| Name | Object File Format | Alias Wavefront Object |
| Versions | ||
| Textures | ||
| Colors | ||
| Geometry components |
Object File Format
A simple and flexible file format for 3D polygonal objects. It is a versatile tool for storing and transferring 3D geometric data. It has the following features:
- ASCII Text Files: : The OFF files are text-based and use a simple syntax to store geometric data of 3D objects. The files can be easily edited and viewed with any text editor or viewer.
- Polygonal Shapes: The OFF files can store 3D triangles, quads, and other generic polygonal shapes. Each shape is defined by a list of vertices and a list of faces.
- OFF Converters: Autoconverter is our primary OFF file converter that can convert OFF files into other mesh file formats, such as STL, SKP, OBJ, PLY, etc. Autoshaper is another OFF file converter that can convert OFF files into smooth NURBS shapes, and save them into BREP, STEP, IGES, etc.
- Limitations: The OFF files do not support the conversion of materials, textures, or group names from more sophisticated 3D file formats. These attributes are not stored in the OFF files and are lost during the conversion process.
Alias Wavefront Object File
A text-based file format that is extensively used for 3D geometry objects across a variety of 3D software programs. Some of the benefits and features of OBJ files are:
- Named Group Objects: OBJ files can store multiple objects with different names in a single file, which can be useful for organizing complex 3D scenes.
- Surface Materials: The OBJ file format supports surface materials with transparent colors and texture images, providing more realistic and detailed 3D models.
- Geometry Primitives: OBJ files can store geometry primitives in the form of quads or triangles. However, during the OBJ file conversion using our Autoconverter software, any quad primitives will be simplified into two triangles, as only triangular facets are supported.
- OBJ File Size: Due to its textual format, OBJ files tend to have larger sizes compared to binary file formats like 3DS (3D Studio) or SKP (SketchUp). This means that OBJ files may take longer to load or transfer, and may require more storage space.