TinyMCE是一个轻量级的基于浏览器的所见即所得编辑器，支持目前流行的各种浏览器，采用JavaScript/ECMAScript开发，主要特性包括主题/模板支持，多语言支持(包括简体中文)，支持通过插件的方式进行扩展。功能配置灵活简单（两行代码就可以将编辑器嵌入网页中），支持AJAX。另一特点是加载速度非常快，如果你的服务器采用的脚本语言是 PHP，那还可以进一步优化。最重要的是，TinyMCE是一个根据LGPL license发布的自由软件，你可以把它用于商业应用。
TinyMCE 3.4.4 修复了不少bug，还增加了html5 视频和音频的某些支持。
TinyMCE 3.4.4 发布声明：
This release contains a quite a few bug fixes that we made during the summer. But it also includes some new features contributed by the community in regards of HTML5 video/audio support.
A lot of fixes has been focused around the lists plugin so that one should work a lot better now when it comes to specific edge cases and similar.
There has also been a lot of activity in the regards of forks/pull requests and bug reports. I send a big thanks to the community for helping out with the development and testing of TinyMCE it's very helpful.