yEd Graph Editor is a desktop application for creating and automatically arranging diagrams.

yEd Graph Editor is a desktop diagram editor for building flowcharts, BPMN diagrams, UML class diagrams, org charts, family trees, network diagrams, and social graphs. It supports both manual drawing and diagrams generated from imported data, making it useful when a chart needs to reflect a structured set of relationships rather than just a collection of shapes.

In daily use, yEd Graph Editor is particularly suited to diagrams that become difficult to organize by hand: add nodes and connections, then apply an automatic layout to arrange the structure. Its main practical strength is handling large graphs with a single layout operation, although its Java interface feels dated and it does not provide cloud collaboration.

Automatic arrangement for complex diagrams

The layout options include hierarchical, organic, orthogonal, circular, and tree arrangements. These approaches organize diagrams in different ways, so users can choose an arrangement that fits the relationships being represented. Hierarchical layouts can clarify sequences or levels, while circular and organic layouts provide other ways to distribute connected elements. The ability to rearrange a diagram after adding nodes is useful for engineers, analysts, and students working with expanding or data-driven charts.

Automatic layout is a practical advantage rather than a substitute for reviewing the result. Users can still draw and adjust diagrams manually, which helps when a particular presentation requires more control than an automatic arrangement provides. The combination lets a diagram start from imported information or a hand-built structure and then be refined as needed.

Working with data and diagram formats

yEd can import data from Excel spreadsheets and XML files, then use that information as the basis for a diagram. This makes it possible to turn structured records into a visual graph without entering every element individually. The program saves diagrams in GraphML, an open format also used by yEd Live, and exports finished work as PNG, JPG, SVG, or PDF. Bitmap formats can serve general image needs, while SVG and PDF provide vector-oriented output options.

The supported formats define the program’s workflow: import spreadsheet or XML data, arrange the resulting graph, and save it in GraphML or export it for use in another context. The notes specify GraphML and these import and export formats; they do not establish support for opening other diagram-editor file types.

License, platform, and practical trade-offs

yEd is freeware under the yEd Software License Agreement, including for commercial use. That permission comes with conditions: the agreement forbids redistributing yEd and using it in automated processes. Anyone incorporating the application into a work process should account for those restrictions rather than treating freeware status as unrestricted permission.

The supported platforms are Windows 10 and later (64-bit), macOS, and Linux. On Windows, the installer includes its own Java runtime, so a separate Java installation is not required. The Java-based interface may feel old-fashioned, and the absence of cloud sync and real-time collaboration makes the program less suitable for teams that need to edit diagrams together online. Its strongest fit is individual desktop work where automatic layout and structured-data imports matter more than collaborative editing or a touch-focused interface.