I had a request to make my jQuery HD Aspect Ratio Tool into a 4:3 ratio tool, so I decided to offer both now. If you need help determining what the width and height should be for your video, HD, or not, feel free to use these helpful tools:
Posts Categorized: jQuery
jQuery HD Aspect Ratio Tool
A few months ago I developed a simple but effective little web page with some javascript and jQuery that would allow me to determine, based on a width, a 16:9 aspect ratio.