yEd is a powerful diagram editor which can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button. You can use yEd to quickly create flow charts, BPMN and UML diagrams, organization charts, mind maps, Entity Relationship diagrams, and many other kinds of diagrams, graphs, and networks. Choose from a wide range of highly sophisticated layout algorithms to automatically arrange diagrams in no time. An intuitive and visually appealing user interface makes creating diagrams fun. Once a diagram has been created, it's easy to save, print, or export it to popular formats like PDF, SWF, EMF, SVG, JPEG, GIF, PNG, or HTML image maps.


This version introduces new "SmartFree" label models that combine free placement with support for interactive snapping and provide convenient label alignment and label auto-rotation support. It also brings enhancements to the GEDCOM import to support ANSI, ASCII, UTF-8, and UTF-16 file encodings and auto-import of common data records, and adds Event, Gateway, and Activity Marker symbols from the BPMN 2.0 specification to the BPMN palette. Additionally, the automatic layout now also features a new layout algorithm for flowchart diagrams.

URL: yEd - Graph Editor