ctrlq.org/screenshots – for capturing screenshots of web pages on mobile and desktops
“This tool will help you capture a screenshot image of any public web page with a click.
You don’t need any software or browser extensions to capture the image of any web page. And it works with lengthy web pages too that extend below the fold.
To get started, simply paste the URL of the web page in the input box and hit the “Screen Capture” button. You can capture a maximum of 10 screenshots per hour and captured images are cached to reduce server load.
Internally, the tool renders the requested web page in a 1024×768 Webkit browser and saves the full page as a PNG image.
iPad and iPhone have built-in screen capture, including some Android phones, but they cannot capture full screenshots of web pages.
However, it cannot capture pages that require login (like your Gmail mailbox), pages with Flash embeds (like the YouTube video player) or AJAX based sites like Google Maps.”