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how can you make a new image with a transparent background?
convert -size 120x22 gfx/gen/tmp.png
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Invoke the -transparent option so that all white pixels, which are all pixels which have the the hexidecimal color #ffffff , become transparent.
What is a Transparent Format? A transparent logo is a logo in PNG or vector format. They are easy to recognize as the background of the image is invisible unlike other formats like JPEG. Therefore, it is very easy to use a transparent logo to create various parts of your brand.
Yes it is purely an alias for xc: which stood for "X window color", which came from the extreme early days of ImageMagick (long before my time).
Like this:
convert -size 122x22 xc:none gfx/gen/tmp.png
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