Convert cut to sixel

What is the difference between .cut and .sixel?

Description: The CUT file format is associated with Dr. Halo, a bitmap image file. It is primarily used to store raster graphics images created or processed within the Dr. Halo suite of graphic editing programs. CUT files contain bitmap images, which are composed of a grid of pixels or dots to represent images pixel by pixel. This format was more commonly used in earlier versions of Windows and DOS applications related to graphic design and image processing. Despite its limited use today, some graphic editors and converters still support the CUT file.; Created by Digital Equipment Corporation (DEC), SIXEL is a bitmap image format in an escaped sequence (seen as six pixels high and one pixel wide). You have to convert it into a more accessible format if you don’t have a DEC terminal to view it.