I found an online converter for this here. And some warning about this process : ~ RGB has less degrees of freedom (3) than CMYK (4). Therefore, although one can convert any RGB to CMYK without losing information, the inverse is not the case. When a CMYK color is converted to RGB, some information is lost. JPG to CMYK converter. This tool is for converting from JPG to CMYK online without damaging the quality of resultant image.Our JPG to CMYK converter tool is free for use and very easy to use with a very good interface.Just select image from file selector or drag and drop image there and you will get result. Why our JPG to CMYK converter Fórmula de conversión de RGB a CMYK. Los valores R, G, B se dividen por 255 para cambiar el rango de 0..255 a 0..1: R '= R / 255. G '= G / 255. B '= B / 255. El color de la tecla negra (K) se calcula a partir de los colores rojo (R '), verde (G') y azul (B '): K = 1-máx ( R ', G ', B ') El color cian (C) se calcula a partir de los colores Changing a design from RGB to CMYK can be very frustrating, yet simple.You can switch between RGB and CMYK without merging or flattening the whole design. Li When you upload RGB colour files to your order, our advanced system will automatically convert the colour values from RGB to CMYK. This method is a quick and easy solution if precise colour accuracy isn’t essential. But please check your proofs carefully before confirming your order to see what your colours look like once converted. RGB Image With this free online tool you can convert your images from RGB to CMYK color space using a professional ICC profile. Upload a file: Or enter a URL: Max. file size for upload is 25 MB. Supported file types: jpg, png, jpeg, tiff, tif, gif. Select Output format: With this free online tool you can convert images from CMYK to RGB color space using a professional color profile. Upload a file: Or enter a URL: jpg, png, pdf, jpeg, tiff, tif, gif. Max. filesize: 20MB. Select Output format: Select RGB profile: If you are not sure which profile you should use, choose the default profile. RGB to CMYK Converter is a free online tool that converts RGB color codes to CMYK color codes. This tool can be used by designers, artists, and anyone who wants to convert RGB color codes to CMYK color codes for printing purposes. Edit> Convert to Profile> Destination Space: (the CMYK profile your printer recommends) if your printer 'genius' is clueless, US Web Coated SWOP v2 is a good bet. if your color shifts on the monitor when you Convert RGB to CMYK profiles in photoshop, you need to read up on Out of Gamut colors, Gamut Warning and Soft Proofing in photoshop XSYiacX.

convert rgb to cmyk without losing color online