Quill is a modern rich text editor built for compatibility and extensibility. It's a free, open source WYSIWYG editor built for the modern web.
EmojiOne Area is a small jQuery plugin that allows you to transform any html element into simple WYSIWYG editor with ability to use Emojione icons.
Trix is a WYSIWYG editor for writing messages, comments, articles, and lists—the simple documents most web apps are made of. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML.
Jodit Editor is a beautiful and functional WYSIWYG HTML text editor with file browser out-of-box.
It's free for non-commercial use.
Carbon is an extendable and beautiful rich text editor in the browser. It is inspired by Medium Editor.
It is built on top of an internal model for an article that clients can translate to and from JSON and HTML.
Easy Editor is a lightweight and highly configurable rich text html editor. You can use fontawesome icons on buttons area and also can upload and insert image on editor.
Simditor is a browser-based WYSIWYG text editor. It's based on jQuery.
Markdownify is the simplest markdown editor with built in cloudinary image upload.
wysiwyg.js is a lightweight content editable jQuery editor which works with legacy browsers.
A lightweight jQuery WYSIWYG text editor based on HTML5 technology. Cross browser, with mobile support, high performance and Retina Ready flat design.
It's free to use for personal and non-profit projects.