Taco HTML Edit is a full-featured HTML editor available for free. It is designed exclusively for Mac OS X and uses many of the core technologies built into Mac OS X including image transparency (in the image map wizard), toolbars, multithreading (for quick tag coloring), and much more. Taco HTML Edit includes the following features: Customizable tag coloring; Code Clips to keep track of frequently used HTML code; the ability to choose any browser for the preview browser; a menu for quick previewing in Internet Explorer, Netscape, OmniWeb, or Opera. Taco HTML Edit includes tools to check the syntax of documents and supports Unicode.
Version 1.6 adds support for PHP syntax coloring and previewing, and has an improved interface for syntax checking.