layout home markdownStyles true hero name text tagline image actions Excel to Graphviz Relationship Visualizer Turn Excel data into professional Graphviz diagrams src alt hero.png Excel to Graphviz theme text link brand Download /download/ theme text link alt Learn More /overview/ features icon title details link dark light /share-2.svg /share-2.svg Foundations Essential concepts and workflow for creating Graphviz diagrams from Excel /overview/ icon title details link dark light /palette.svg /palette.svg Apply Style Fast, expressive graph styling with a built-in style designer and CSS-like styles gallery /addstyle/ icon title details link dark light /image-down.svg /image-down.svg Publish Graphs Save graphs as image, PDF, or SVG files, and add animation to SVG output /publish/ icon title details link dark light /database-search.svg /database-search.svg Manipulate Data Using SQL Use SQL to retrieve data from Excel and Access (Windows only) /sql/ icon title details link dark light /monitor-cog.svg /monitor-cog.svg View Graphviz Source Inspect and export the DOT source that defines the graph /source/ icon title details link dark light /file-braces.svg /file-braces.svg Exchange Data Using JSON Exchange workbook data in a JSON format suitable for version control /exchange/