PLY to OBJ Conversion
The list below contains valuable resources, complete with step-by-step guides and expert advice for converting PLY files to OBJ format using our converters. Delve into them now to simplify your PLY files conversion later.
- Autoconverter Uses Vertex Normals to Display Smooth Meshes
- Save Micro 3D Models to SketchUp SKP Files
- Convert Smooth Edges in SketchUp SKP Files
- How to Convert Sketchup SKP to OBJ Alias File
- Convert Solid Meshes to Faceted BREP in STEP File
- Explode Component Instances into Mesh Groups
PLY vs. OBJ Comparison
| Property | PLY | OBJ |
|---|---|---|
| Extensions | .ply | .obj |
| Name | Stanford Polygon | Alias Wavefront Object |
| Versions | ||
| Textures | ||
| Colors | ||
| Geometry components |
Polygon File
A file format specifically designed to store three-dimensional triangles along with additional properties such as color, normals, transparency, or texture coordinates. PLY is also known as the Stanford Triangle Format, as it was developed at Stanford University in the early 1990s. PLY has many applications and benefits for 3D graphics, such as:
- Rich and Customizable Data: PLY is a comprehensive and flexible format for 3D triangles, as it can store not only the geometric information of the triangles, but also the material and appearance information of the vertices and faces. PLY also allows for the definition of custom properties and elements, which can be used to store any additional data that is relevant to the 3D model.
- PLY File Converter: Autoconverter allows you to convert your 3D models from various file formats, such as STL, SKP, OBJ, DAE, 3DS, STEP, and others, to PLY and vice versa.
- Binary and ASCII Formats: It’s worth noting that PLY files can be saved in either binary or ASCII text formats. The binary version is generally preferred due to its significant reduction in file size and faster loading speed. However, the ASCII version is more human-readable and easier to edit. Our PLY file converter can handle both formats and convert between them.
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.