Legacy ImageMagick Discussions Archive

Ok, thanks - that works. Some of the images I was having problems with were 1-bit grayscale, but that particular one is 8-bit. The problem seems to be the TrueColor that is screwing things up in this particular case. Should "-type TrueColor -depth 8" not do the same thing as putting png24: on the ...

I have a 1-bit grayscale image that I'm trying to convert to 24-bit TrueColor png (no alpha). However imagemagick seems to always create an all-black image. Here is the command: convert -background white -alpha off -type TrueColor -depth 8 working.png PNG24:test.png (originally I didn't have the ...