Convert OBJ to E3D

Understanding OBJ and E3D file formats

OBJ is a widely used 3D model format developed by Wavefront Technologies. It stores 3D geometry, including the position of each vertex, the UV position of each texture coordinate vertex, vertex normals, and the faces that make each polygon. OBJ files are popular for their simplicity and compatibility with many 3D graphics applications.

E3D is a proprietary 3D model format used by Element 3D, a plugin for Adobe After Effects developed by Video Copilot. E3D files are optimized for real-time rendering within After Effects, supporting advanced materials, textures, and animation data specific to the Element 3D environment.

How to convert OBJ to E3D

Direct conversion from OBJ to E3D is not possible using standard 3D file converters, as E3D is a proprietary format. However, you can import OBJ files into Element 3D and save them as E3D projects for use within After Effects.

Step-by-step conversion process

1. Open Adobe After Effects and create a new composition.
2. Add a new solid layer (Layer → New → Solid).
3. Apply the Element plugin to the solid layer (Effect → Video Copilot → Element).
4. In the Effect Controls panel, click Scene Setup to open the Element 3D interface.
5. Click Import and select your OBJ file. Element 3D will import the model and display it in the viewport.
6. Customize materials, textures, and settings as needed.
7. Click OK to return to After Effects. The model is now ready for use as an E3D asset within your project.

Recommended software for OBJ to E3D conversion

• Element 3D (Video Copilot): The only reliable way to use OBJ files as E3D assets is through the Element 3D plugin for After Effects. It provides robust import and material editing features tailored for E3D workflows.
• Blender: While Blender cannot export directly to E3D, it can be used to prepare and optimize OBJ files before importing them into Element 3D.

Tips for successful conversion

• Ensure your OBJ file is properly UV-mapped and triangulated for best results in Element 3D.
• Keep texture files in the same directory as your OBJ for automatic material assignment.
• Optimize your model to reduce polygon count for smoother real-time performance in After Effects.