Turn complex ideas into understandable diagrams Turn your ideas into reality as a team by easily creating and sharing data-driven diagrams. Create and share professional diagrams Supports industry standards Visio's vast library of shapes supports Unified Modeling Language (UML) 2.5, Business Process Model and Notation (BPMN) 2.0, and Specification and Description Language (SDL). Easily link data Connect your Visio shapes and diagrams to data from common internal and external sources. Insert data graphics or use formatting to reflect changes to diagram data. Easy, secure sharing Share your diagrams via secure online repositories, such as OneDrive for Business and SharePoint (sold separately). Flexible editing You can change shapes in existing diagrams without losing your layout and shape connections. This makes it easy to customize the look of your diagram without losing the work you've already invested. Real-time status indicators Keep track of changes made by co-authors via a simple position indicator in the drawing area - for files in the cloud. Simultaneous teamwork You can see who is working on which part of the diagram and receive change notifications. You can also decide when to merge these changes into the master file. Multiple data source support Visio supports Microsoft Excel workbooks, Microsoft Access databases, Microsoft SharePoint Foundation lists, Microsoft SQL Server databases, Microsoft Exchange Server directories, Azure Active Directory information, and other OLEDB or ODBC data sources. Data-driven diagramming Automatically generate org charts from data sources such as Excel, Exchange, or Azure Active Directory. AutoCAD support Import DWG files, including improved file format support.