Convert CPT to BMP

cpt to bmp conversion pretty much describes export of Corel Photo-Paint bitmap images (.cpt) to Standard BMP graphics files, something that is certainly doable. You just have to use some graphics software that actually supports Corel Photo-Paint images, which is mostly various graphics software from Corel. Nonetheless, you should be able to find even some graphics converters that support CPT format and should be up for this job.