Convert THUMBDATA to DOC

THUMBDATA files that can be often found on SD cards from Android devices contains only cached thumbnail data about pictures, not documents, music, video or any other multimedia file, which means that no export is feasible. In case of thumbdata to doc conversion it's most likely about attempts to recover documents, which is indeed impossible.

Simply put, it is impossible to convert THUMBDATA to DOC directly.
Thus, there is no so-called thumbdata to doc converter or a free online thumbdata to doc converter to be found.