Resizing based on maximum width (keep aspect ratio)

[michelle]

Hi,

"Size the output file so that the width is no bigger than 1500pix. Keep the aspect ratio. Please." ...is what I want to tell Nconvert.

I thought there would be a "scale" option, but alas not from what I can find. Any suggestions? Thanks in advance, Michelle

[michelle]

oops! i posted to quick. i got it. for anyone interested in the answer it's in the use of the -ratio option.

nconvert -out png -ratio -resize 2000 0 convert-this.tif