XML editor written entirely in JavaScript. It can be embedded into a Web page (works with IE >=5.0 and Mozilla). Supports colorized XML tree view and direct editing of XML text (of all document or content of the chosen element etc.) Modular & extensible. Stylable with CSS stylesheets. Put XML editor on your Web site! Free for personal non-commercial use.
) "XML Area Web Edition - Click to enlarge screenshot")