Utilities_Decode_File - Diffeomorphic/import_daz GitHub Wiki
Decode File
DAZ files (.duf, .dsf) are really the JSON files, often gzipped to reduce disk space. The same is true for dbz files, generated by the Export To Blender script that is bundled with this plugin. JSON is a ASCII format that can be viewed in a text editor, but gzipped files are binary.

Select a .duf, .dsf, or .dbz file in the file selector, and an uncompressed text file is created in the same directory. If the original file is called foo.duf, the text file is called foo.duf.txt, if it is called foo.dbz, the text file is foo.dbz.txt.