Convert gt to pnm

What is the difference between .gt and .pnm?

Description: Gold Thread Embroidery Format (GT) is a vector graphic file type that is designed specifically for use in computerized embroidery machines. The format is composed of a set of commands that are interpreted by the machine to produce a finished embroidery design. It can be used to create complex designs with multiple colors, textures, and stitches.; The PNM (Portable Any Map Image) file format is a subset of the broader Netpbm format, designed for storing various types of digital images. It acts as an umbrella term for three specific types of grayscale, color, and black-and-white images, represented by PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap) formats respectively. PNM files are known for their simplicity and ease of conversion to other image formats.