DSF - DAZ Studio Asset File is a simple file extension that you can download online when it comes to opening up your DSF files. You can do this easily with no issues at all. This type of file is used specifically for 3D modeling file format. This type of extension contains shaping, characters, materials and much more. You will have to make sure that you only use programs that support this type of file, which is DSF. It definitely comes in handy when you need it the most. They are files that are easy to read as well as exchange. You will also be able to use this type of file along with .ZIP compressions. You will have to make sure that the files are not in plain text though.