TGA Viewer IdeaMK
Use this command to install TGA Viewer:
winget install --id=IdeaMK.TGAViewer -e TGA Viewer is a small, compact tool for opening, resizing and converting TGA file format to others image formats as JPEG, GIF, Bitmap, TIFF and others. With a very simple user interface this software is easy for using for every type of computer users, beginners or advanced users.