Amaya web is a WYSIWYG editor that allows you to create and edit documents directly on the web. It is under the W3C support and license. Amaya web presents documents in line with the Document Type Definition (DTD). That is, in a structured manner that allows you to display the document structure and the formatted view simultaneously. This WYSIWYG editor supports XML, HTML, CSS, SVG, RPG, and each can be displayed and edited simultaneously.