RTDF

Rich text document
File type: Document file
Files with rtdf file extension can be found as old rich text documents.
What is rtdf file?
File type category:
Document file
Date updated: October 19, 2018
The rtdf file extension is used for a special Mac variant of RTF format. Used in very old programs for earlier versions of Mac OS.
No further information could be found.
How to open rtdf file?
Perhaps still vieable in any programs supported RTF format.
How to convert rtdf file?
Possibly can be converted to other formats.