IsaViz is a visual environment for browsing and authoring RDF models represented as graphs. It features a 2.5D user interface allowing smooth zooming and navigation in the graph; creation and editing of graphs by drawing ellipses, boxes and arcs; RDF/XML, Notation 3 and N-Triple import and export, SVG and PNG export. Since version 2.0, IsaViz can render RDF graphs using GSS (Graph Stylesheets), a stylesheet language derived from CSS and SVG for styling RDF models represented as node-link diagrams.
