tera4dTetra4D® Converter . The world’s leading solution for converting. native 3D CAD data into rich 3D PDF documents. Tetra4D Converter is the world’s leading solution for converting native 3DIs Acrobat Pro 64 bits supported by Tetra4D ? Adobe Acrobat Pro 64 bits is supported by Tetra4D 2022 version. Make sure to have the 2022 version (or a more recent one) to access the plug-in