Files with .graphml extension can only be launched by certain applications. They are data files not documents or media. What is a .graphml file? The GRAPHML file extension is used by files created with programs like yEd. Learn how to open or convert files with .GRAPHML extension.
GRAPHML file format belongs to Data Files category. GraphML is a XML file format for graphs. It describes structural properties of a graph. It has extension mechanism to add application data. It supports mixed, directed, undirected and hierarchical graphs.
A GraphML file has XML containing graph element. Graph has nodes and edges. Nodes have distinct id attributes. Edges have source and target linking node ids. Here is simple undirected 2 node 1 edge graph. The default software to open graphml file is yEd.
GraphML is easy file format for graphs. It describes structure. It adds data flexibly. It supports mixed, directed and hierarchical graphs. Tools to work with GraphML: 1) Opener 2) Converter 3)Viewer 4) Editor.
OS uses .graphml extension to recognize file contents. yEd creates graphs/diagrams with .graphml extension. It can hold much data. To open .graphml files the application needs updating. Check .graphml files for viruses by scanning with antivirus.
GraphML attributes store data like boolean, int, float etc. Customization allows complex data types.
