The TN2 file extension represents a Tiny Medium Resolution Image format. It was originally developed for Atari ST family computers. This file type is likely obsolete now. Obsolete formats are often from old systems or discontinued software.
The TN2 format stores medium resolution animated images. It contains multiple frames and animation speed/duration data.
TN2 files can be opened and viewed using XnView MP software. You can also convert TN2 images to other formats with XnView MP.
TN2 is categorized as a Raster Image File format. There are 522 file types in this category. TN2 files are supported on Windows, Mac, Linux, Android systems. Both desktop and mobile devices can open them.
To associate TN2 files with a software program, right click the file. Choose “Open with” and then “Choose another application”. Browse your PC to locate the program installation. Confirm to always open TN2 using the selected program.
The key information is that TN2 files hold medium resolution bitmap images for old Atari computers. The XnView MP program allows viewing and converting them. The format is likely obsolete now so may be found mostly for historical purposes.