FileMagic also provides flexible export and conversion options for BR3 files.
Since BR3 files are often used in specific software environments, users may need to convert them into more widely supported formats such as OBJ, FBX, or STL for compatibility with other 3D modeling programs. https://www.filemagic.com/en/3d-image-files/br3-file-extension/br3-files-what-to-do-if-you-don-t-have-bryce-3d-scene-file-software/