Convert OBJ to AC

Understanding the OBJ and AC file formats

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

AC files are the native format for AC3D, a 3D modeling software. The AC format supports 3D geometry, materials, and hierarchical object structures, making it suitable for game development and simulation projects, especially in open-source and flight simulation communities.

How to convert OBJ to AC

To convert an OBJ file to an AC file, you need a tool that supports both formats. The most reliable method is to use AC3D itself, as it natively supports importing OBJ files and exporting AC files.

Step-by-step conversion using AC3D

1. Open AC3D on your computer.
2. Go to File → Import and select your OBJ file.
3. Once the model is loaded, review and adjust materials or geometry as needed.
4. Go to File → Save As and choose the AC file format.
5. Save your file. Your model is now in the AC format.

Alternative converters

Other 3D modeling tools like Blender can import OBJ files and, with the right plugin, export to AC format. However, AC3D remains the most straightforward and reliable option for this conversion.

Best software recommendation

AC3D is the best software for converting OBJ to AC files due to its native support and ease of use. You can download it from the official website: inivis.com.