In this post I am going to write about Best jQuery tooltip plugins that can really help usability and user experience, by providing useful clues, information, tips and help when using a site. Tooltips are an easy way to provide extra information about a page element without increasing page length. Mostly Tooltip is hidden by default, when user hovers the cursor over an element it show extra information. jQuery make very easy to add an attractive tooltip to your website. Browsers will automatically display a tooltip when you provide a title attribute. Internet Explorer will also use the alt attribute.