CoolText comes with 300 ready-to-use animations and with a tool that lets you create your animation packs.
CoolText lets you animate letters or words, control speed and stagger, create animation sequences and so on. Go to the tutorials >
CoolText works in all the latest browsers, and partially in old ones (for example some features like 3D transforms in IE9 may be disabled).
The text is split into words & letters using position:relative and display:inline-block, so it will be naturally wrapped as the parent element changes size.