.GDF File Extension
File TypeGUESS Graph Data Format File
What is a GDF file?
File used by GUESS (Graph Exploration System), a visualization tool used for displaying networks and mathematical graphs; stores node and edge data that comprises the graph and subgraphs; used for exploratory visualization in research and academic environments.
GDF files are saved in a plain text format and contain a series of lines that specify the nodes and edges of the graph.