What is a .TDT File And How To Open It – Sony and Panasonic


While downloading files, you might have downloaded a file with the .tdt extension. Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .tdt file extension is, how to open it and how to work with it.

What is a .TDT file?

The file extension .TDT is from AVCHD Thumbnail File.It was developed by Sony and Panasonic. The file is a video related file.

What to know

There is currently 0 software that can open the .tdt file on 0 platforms.


Unfortunately, we haven’t found a software associated with this file extension yet, however we are working on it!