Newbie user can't get started - image rotate

[AMalsher]

I'm trying to aoto-rotate an iPhone photo on Windows.
Can someone please give me the command line syntax?

[GreenKoopa]

convert in.jpg -rotate 90 out.jpg

Also see -auto-orient

[AMalsher]

Thanks, GreenKoopa. That got me started - actually on windows, the syntax has the switches BEFORE the input file specification.
I'm happy, but I cannot promise not to ask more dumb questions!
Thank again

[GreenKoopa]

Some settings may appear before the input file, but operations should appear after the image(s) to be operated on are read in. Here is some reading to get you started:
http://www.imagemagick.org/Usage/basics/