XML Editor is a clean, simple and powerful graphical XML editing and validation tool. XML Editor has Unicode support, allowing working with XML in any language.
It features full DTD validation, but doesn't require a DTD if you only want to do well-formedness validation. It gives meaningful messages that point you a conflict with the XML to the DTD, and tell you why your XML conflicted the DTD. It can tell you if your XML is badly formed in other ways. It has two viewing modes, "Tree" mode and "Source" mode. Source mode lets you do text editing on your XML. XML Editor will tell you exactly where in your source an error exists, and the type of error, making fixing bad XML easy.
Feature list:
* Compliant with XML 1.0 and is a DTD validator. Validates included files reliably and intuitively.
* Full Unicode support. Display and write Unicode. Reads every kind of UTF!
* Simple, yet powerful and extensive graphical editing interface.
* Graphical and text editing modes are intuitively integrated.
* Many validation modes: Including: After changes to the XML; file batch; and of elements under the mouse.
* User friendly - Detailed error messages point you to the location and offer you advice on how to fix it.
* User configurable - Set your preferred fonts, colors and viewing options.
* "Send to Browser" button on the toolbar makes it easy to send files to an XSL / CSS viewer, such as IE5 or NS6.
* Entity support - Optionally type entities direct from keyboard. Graphical mode automatically displays entities converted. Graphical Property editor can optionally edit entities converted, or as plain source.
* Find feature offers searches upon element name, attribute, and upon many more variations.
* Fast, flexible and easy entry of pre-built XML, from a "Holder". Drag Holder items into XML documents, double click a holder item to insert it into the selection, or use the contextual menu. Can Create holders from DTDs.