LanguageTNB
Bitmap picture image
File type: Bitmap image file
A tnb file extension is mainly related to some old, bitmap image format. Most likely no longer used.
What is tnb file?
File type category:
Bitmap image file
Date updated: June 15, 2018
It looks like files with tnb file extension might have been used for some old bitmap image format. Probably no longer used or obsolete, or simple error.
No further information could be found.