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Invert black and white

Posted: Wed Nov 11, 2020 4:44 pm
by w64bit
Is there an easy way to invert black and white on a file (not negative, only black and white)?

Re: Invert black and white

Posted: Wed Nov 18, 2020 8:50 am
by xnview
Convert to binary

Re: Invert black and white

Posted: Thu Dec 03, 2020 10:50 am
by w64bit
Thank you, but I mean:
To reverse black and white values of the image.
This inversion will change only the pixels that are either pure white or pure black.
The use is for printing of the images with black background (screenshots from programs).

Re: Invert black and white

Posted: Thu May 20, 2021 2:17 pm
by cday
rizarefaldi wrote: Thu May 20, 2021 12:53 pm
w64bit wrote: Thu Dec 03, 2020 10:50 am Thank you, but I mean:
To reverse black and white values of the image.
This inversion will change only the pixels that are either pure white or pure black.
The use is for printing of the images with black background (screenshots from programs).
hi, i got the same issue, please update the thread if you got the solusion, thanks.
You may get somewhere close to the change you need using [XnView MP settings]:

1. Image > Map > Negative

2. Image > Adjust > Levels... [Move top right slider to left]


Darkmode.png

Processed.png

Re: Invert black and white

Posted: Wed Sep 25, 2024 10:24 am
by w64bit
Is it possible, please, to add this feature (to reverse only black and white values of the image)?
Thank you