HTML enhanced with interactive capabilities.

Tool for creating HTML code.

An HTML element is a type of HTML (HyperText Markup Language) document component, one of several types of HTML nodes (there are also text nodes, comment nodes and others).

the use of a subset of HTML to provide formatting and semantic markup capabilities in email that are not available with plain text: Text can be linked without displaying a URL, or breaking long URLs into multiple pieces.

Compiled HTML: Packaged, executable web content.

HTML processed on the server.

The following tables compare general and technical information for a number of HTML editors.