Cadabra is a NodeJS wrapper for ImageMagick using the mogrify command line program. The module is inspired by Ruby's MiniMagick library.
$ npm install cadabra
var cadabra = require("cadabra")
cadabra.Image.open("input.jpg", function(err, image) {
if(!err) {
image.resize("100x100").write("output.jpg")
}
})