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I was making a small guide for facebook users on mogrify and convert ImageMagik subcommands, but I found that convert has -sample and -geometry options that for me look 99% the same.

What is the difference between the two? And if by chance, how do they differ from the mogrify version of -resize, -resample, -sample, -scale?

Just to make sure when to use them and why (in case of specific formats, sizes, colors, etc..)

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up vote 1 down vote accepted

You can find an explanation of the different resize options in ImageMagick on there website:

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Wow I was sure I checked that place out already. Did not find that at all. Thanks. – Luis Alvarado Sep 29 '11 at 19:44

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