Available in pre-release 3.7
Usage:
sumatrapdf-tool recolor [options] <input filename>A PDF can use several color spaces. You can use
recolor to change the color space.To convert a PDF to gray:
sumatrapdf-tool recolor -o output.pdf -c gray input.pdfThe output color space (
-c) can be gray (the default), rgb, or cmyk. Use -r to also remove any output intents (embedded color profiles) from the file.All options #
Usage: SumatraPDF recolor [options] <input filename>
-c - Output colorspace (gray(default), rgb, cmyk)
-r Remove OutputIntent(s)
-o - Output file