Convert gt to jxl

What is the difference between .gt and .jxl?

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.; A JPEG XL file is an image saved in a compressed graphic format currently under development by the Joint Photographic Experts Group (JPEG). It supports wide color gamut and HDR (High Dynamic Range), alpha channels and animation frames while providing visually lossless compression. Images can be converted back and forth between JPEG XL and JPEG without loss of quality. Converting a regular JPEG to JPEG XL reduces the file size by 22%. JPEG XL files can be used to store any type of image content.