ATT file extension - AT&T Group 4 bitmap graphics file
What is att file? How to open att files?
File type specification:
att file icon:
The ATT file extension is associated with the AT&T Group 4 bitmap graphics file format used to store FAX messages in electronic form.
The AT&T Group 4 bitmap graphics format seems to be obsolete and not supported by current FAX applications, but it is viewable in XnView picture image editing software.
Bitmap graphics (FAX file).
List of recommended software applications associated to the .att file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open att file, edit att file, convert att file, view att file, play att file etc. (if exist software for corresponding action in File-Extensions.org's database).
- View att file