Screenshots with Phantom.js

screenshot.js

// SCREENSHOT WEBPAGES WITH PHANTOMJS
// USAGE: phantomjs screenshot.js http://webpage.com screenshot.png
// NOTES: use it in the command line
// WORKS: tested with PhantomJS, installed via Homebrew in OS X

// For passing args in the command line
var system = require('system');
var args = system.args;

// Basic Setup
var page = require('webpage').create();
var url = args[1];
var output_file = args[2];

//Get Page
page.open(url, function() {
  // Render and output page
  page.render(output_file, {quality: '60'});
  // Exit script
  phantom.exit();
});