Arachnophilia is a full featured HTML/XHTML editor (written in JAVA) with an “Instant View” mode that shows your HTML changes as you make them. It supports up to 6 Web browsers and switches between them in a flash.
Arachnophilia offers development of HTML, frames, CGI, Perl, C++, Java and Javascript with many intelligent tools and functions, as well as a built-in intelligent FTP client, that automatically uploads changed files to your server. In addition, it offers powerful keyboard macros, that can include system commands, even other macros, for maximum flexibility.

Arachnophilia has two displays:

1. A syntax-highlighted programming editor without line wrapping, and
2. A normal line-wrapped text display.

You need to have Sun Java RunTime from java.com installed before installing this software.

Download

Windows exe version here

JAR version for other Java based OS here- http://www.arachnoid.com/arachnophilia/Arachnophilia.jar