Page 2 of 2

Re: CMYK support?

Posted: Mon Apr 19, 2010 8:53 am
by surfacecleanerz
Hi,
ok, no problem, but then I need your address?

regards,
Stefan

Re: CMYK support?

Posted: Tue Apr 20, 2010 6:18 am
by xnview
contact at xnview dot com

Re: CMYK support?

Posted: Thu Jul 07, 2011 11:48 am
by d03g03l
so its still doesnt read CMYK n convrt it as RGB? its will helpfull if XnView will support files with CMYK mode...
:( 1 year just passed...

Re: CMYK support?

Posted: Tue May 06, 2025 10:38 am
by bohning
I know this thread is quite old, but I am having trouble converting CMYK jpgs to RGB. Pressing "I" reveals that my images are CMYK jpgs and I would like to convert them to RGB. Image --> Change Color Depth is already set to 24 bits, hitting OK on that does not change the image being identified as CMYK.

How can I convert the image to RGB?

Thanks a lot in advance.

Re: CMYK support?

Posted: Tue May 06, 2025 2:37 pm
by xnview
a CMYK file is loaded as RGB

Re: CMYK support?

Posted: Wed May 07, 2025 10:38 am
by bohning
Ah, so it's implicitly converted to RGB and I just need to save/export?

Re: CMYK support?

Posted: Wed May 07, 2025 3:30 pm
by xnview
bohning wrote: Wed May 07, 2025 10:38 am Ah, so it's implicitly converted to RGB and I just need to save/export?
yes

Re: CMYK support?

Posted: Thu May 08, 2025 8:19 pm
by bohning
Ah, I see. Thanks!

Re: CMYK support?

Posted: Fri May 09, 2025 9:21 pm
by bohning
Take for example this image:
Image

In the browser, the background is a light blue (as here in this post), in XnView (which identifies it as JPEG CMYK) it is a bright torquoise.

So I think that some conversion is not right. Could that be?

My current workaround is to use Affinity Photo -> Document -> Convert Profile / ICC Profile... -> Colour Format: RGB/8, Profile: sRGB IEC61... and then export. When I then open it in XnView, it has the correct colors (as expected, because it was converted from CMYK to sRGB).

Re: CMYK support?

Posted: Sat May 10, 2025 12:01 pm
by user0
enable 'Use ICC profile for monitor'
in Settings > General > Color management

Re: CMYK support?

Posted: Sat May 10, 2025 2:39 pm
by bohning
Ah, thanks a lot!