jWYSIWYG is a jQuery plugin to create WYSIWYG editor. It's customizable and easy to use. It can be used with some other plugins and it has RTL support.
jQuery.localizationTool.js is a simple localization dropdown for your one page website. Translates strings in the languages you provide. It supports RTL(right-to-left) text.
Chaffle is a jquery plug-in that allows you to shuffle randomly character.
Wodry.js is a simple jQuery plugin for a text flipping/rotating. Wodry.js allow you to set animation from animations collection, set your own callback on content flipping, etc.
Blast.js separates text in order to facilitate typographic manipulation. It has four delimiters built in: character, word, sentence, and element. Alternatively, Blast can match custom regular expressions and phrases.
Blast's uses include typographic animation, juxtaposition, styling, search, and analysis.
TextTailor.js is a jQuery plugin for responsive text to fill the height of the parent element or ellipse it when it doesn't fit.
fontFlex is a lightweight jQuery plugin for dynamically changing font sizes according to screen / browser width. Intended to be used with responsive or adaptive CSS layouts.
Editor and generated code are optimized for HTML5 support. Compatible with all recents browsers like IE8+, Chrome, Opera and Firefox. It's only 15kB which means faster page loading.
TypeType is a jQuery plugin that simulates a human typing. It can be combined with jQuery animations.
highlightRegex is a jQuery Plugin that lets you highlight document text with a regular expression.
Morphext is a simple jQuery rotating / carousel plugin for text phrases powered by Animate.css
LetterFx is a a jQuery plugin to apply animated visual effects to text - letters, words & custom patterns.
LetterFx works by temporarily injecting markup into the text of an
$("element") and sequentially adding & removing transition-based CSS classes.
CurvedText is a jQuery Plugin to align text on any curve. There are some different types of curved text can be created by using this plugin.