What is .3DF file extension?
.3DF file extension is a known file type. This section tells you everything you need to know about this extension.
Highly compressed, secure three-dimensional image format that is a replica of the original model file; permits assembly part viewing, cut away, cross section, and measurements; includes security options that can limit printing and copying; may also be password protected.
You can see a list of software programs below that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.