Opening TD4 files
Did your computer fail to open a TD4 file? We explain what TD4 files are and recommend software that we know can open or convert your TD4 files.
What is a TD4 file?
While we do not yet have a description of the TD4 file format and what it is normally used for, we do know which programs are known to open these files. See the list of programs recommended by our users below.
We are constantly working on adding more file type descriptions to the site - the current count exceeds thousand by far, and more information about TD4 files will hopefully be added soon.