Extract CMYK from JPG

Separates a standard JPG image file into its foundational color components: cyan, magenta, yellow, and black (CMYK). This function processes the input image data and outputs four distinct channels, allowing users to view and manipulate the original color information in separate layers. The tool converts the RGB values typically embedded in JPEGs into their corresponding CMYK equivalents, providing a detailed breakdown of how each primary color contributes to the overall tone and saturation of the picture. Graphic designers, professional printers, and digital artists utilize this utility when they need precise control over color separation for print production. By isolating the individual CMYK channels, users can diagnose color shifts or inconsistencies that might occur during the printing process.