This is a HTML editor that can handle CSS, JavaScript and server side script as well.

HTMLPad is a HTML, CSS, JavaScript and server side script editor. You can create and edit HTML, CSS, JavaScript, PHP and ASP code quickly and easily. The tool is easily set up and can be customized. Toolbars and panels can be dragged and docked to your liking. It is easy to save and load different layouts quickly. It is even possible to switch between older MS Office menu style and the newer ribbon styles. Tools included in the editor help validate, reuse, navigate and deploy your code efficiently. Cascading style sheets of any size and complexity can be built with this tool. Similarly, JS development through the JavaScript editor also is easy. As a support for code development, syntax highlighting for TML, CSS, JavaScript, VBScript, PHP, ASP, Perl and XML are available. Your website development can have standards compliant code of HTML, XHTML and CSS. HTML and CSS validation is available. Beside, for functional checks, preview of HTML and CSS is done in the application.

While each document resides in a separate window, you can use Taskbar (tabs) to navigate through open files. The interface gives you the convenience of both multi-window and tabbed interface designs. There is a range of document types that are supported, additional types can be defined. The text editor supports word wrap, bookmarks, unlimited undo/redo levels that make editing quite easy for you. While this is a very good, flexible and rich in features tool, it is meant for developers. You would need some time to get familiar with everything you could do with it too.