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RGB to CMYK Converter
Convert RGB to CMYK online with real CMYK conversion, not just a screen preview, and see how your files will look before they are printed. Upload a JPG or PNG, preview the result, and download an accurate, print ready file in seconds, free.
JPG and PNG, up to 10 at once.
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Built for real print files, not single colors
Most artwork, logos, and photos are built in RGB, the color model screens use. Printing uses CMYK ink, so some colors shift on press. This converter builds a real CMYK version of your file, not a screen approximation, so you can see exactly how it will print and fix problems before they cost you a reprint. To go deeper, read our guide on RGB vs CMYK for print.
Made for real files
Upload the actual image you plan to print and check the CMYK version, instead of guessing from a single converted color code.
A conversion you can trust
This is a true CMYK conversion, not an on screen estimate. Colors inside the printable range stay essentially unchanged, and the rest map to the nearest CMYK match.
JPG and PNG, more soon
Upload JPG and PNG files today and get a CMYK version back. Support for more file formats is on the way.
Frequently asked questions
RGB is the color model screens use, built from red, green, and blue light. CMYK is the ink model printing uses, built from cyan, magenta, yellow, and black. Ink cannot reproduce every color that light can, so some RGB colors shift when printed. That is why converting to CMYK before you print matters.
Upload your JPG or PNG and the converter builds a real CMYK version automatically. You can preview how the colors change and download the converted file in seconds, with no design software needed.
Yes. Many online tools only approximate CMYK on screen, but this one runs a true CMYK conversion on your file, so the result is more accurate and ready for print.
Some can. Bright RGB colors, especially vivid blues, greens, and neons, often sit outside the CMYK ink range and shift a little. The preview shows you exactly where that happens before you print, so there are no surprises on the press.
The tool keeps colors as close as possible to your original while bringing them into the printable CMYK range. Colors already in that range stay essentially unchanged, and the ones that must shift are mapped to the nearest printable match.
JPG and PNG for now, with more file formats coming soon. You can convert full images and artwork without changing the format first.
CMYK is for print. Screens and web use RGB. If your file is going to a printer, convert it to CMYK first so what you see on screen is closer to what gets printed.
Yes, it is free to use with no account required. Files are processed in your browser, so nothing is uploaded to a server.
