Convert OBJ to CRZ

Understanding OBJ and CRZ 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 for their simplicity and compatibility with many 3D graphics applications.

CRZ is a compressed file format used by DAZ Studio and Poser for storing 3D content, such as figures, props, and morphs. CRZ files are essentially compressed versions of CR2 (Character Rigging) files, which define the structure and rigging of 3D characters.

Why convert OBJ to CRZ?

Converting an OBJ file to CRZ is typically required when you want to use a 3D model created or exported as OBJ in DAZ Studio or Poser, which utilize the CR2/CRZ format for rigged characters and props. The conversion process involves not only changing the file format but also adding rigging and other metadata required by CRZ.

How to convert OBJ to CRZ

Direct conversion from OBJ to CRZ is not straightforward, as OBJ files do not contain rigging or character data. The process generally involves importing the OBJ into a 3D software that supports rigging and exporting to CR2, then compressing the CR2 to CRZ.

1. Import OBJ into DAZ Studio or Poser: Open your 3D software and use File → Import to bring in the OBJ file.
2. Rig the model: Use the software's rigging tools to add bones and joints as needed.
3. Export as CR2: In DAZ Studio or Poser, use File → Export and select CR2 as the output format.
4. Compress to CRZ: Use the built-in compression feature or a utility like Poser File Compressor to convert the CR2 file to CRZ.

Best software for OBJ to CRZ conversion

• DAZ Studio – Free and powerful, supports OBJ import, rigging, and CR2 export.
• Poser – Industry standard for character rigging and CR2/CRZ file creation.
• Poser File Compressor – Utility for compressing CR2 files to CRZ format.

Summary

Converting OBJ to CRZ requires importing the OBJ into DAZ Studio or Poser, rigging the model, exporting as CR2, and then compressing to CRZ. There is no one-click converter, but these steps ensure compatibility with DAZ Studio and Poser workflows.