Needs :pdftk Kommander Imagemagick (convert)

Tool to convert RGB Pictures to CMYK.
Or CMYK to RGB.
Including all formats of convert (pdf,jpeg,jpg,tiff,gif).
You can use ICC/ICM Profiles to proof the colors.
This is important for Industrial printing.
Example:
If your source picture is in RGB,
your source ICC must be a RGB profile.
If you want that your resulting image is in CMYK
your destination ICC must be in CMYK.

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