XnView Software

-xall doesn't seem to be necessary to convert all the pages but yes the -c TIFF:4 was wrong it should be -c 4

nconvert -multi -replace 0 0 255 255 255 255 -binary nodither -c 4 -out tiff test.tif

Yes i have used export for NConvert but it does not include the setting for Tolerance.
Yes i do get an output and it looks ok, besides that i need to remove background colors of some words, like the color blue.
The reason is that i want to convert the image to black/white and when the background ...

Hi

I'm trying to do a replace color in the command line, but i can't set the Tolerance value in command line but i can do it in XnConvert.

Can somebody help with this issue?

I'm trying to do this:

nconvert -multi -replace 0 0 255 255 255 255 -binary nodither -c TIFF:4 -out tiff test.tif

but ...