1)   DocFlex/Javadoc 1.2
Template-driven multi-format Javadoc doclet. Has a visual template design tool and outputs to HTML (frames and non-frames), RTF and text including XML.

 2)   DocFlex/Doclet 1.2
Multi-format Javadoc doclet with support of RTF, HTML and TXT output formats. The RTF looks almost identical to the HTML produced by the default doclet plus all pagination features and rendering of HTML tags embedded in doc-comments.