Flowchart Maker & Online Diagram Software - draw draw (formerly Diagramly) is free online diagram software. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more. draw can import , Gliffy™ and Lucidchart™ files .Integrations · Confluence Integration · Support · About Us Free Flowchart Maker | Flow Chart Creator | Visme From inside the editor, click on the Data tab on the left-hand panel and choose the flowchart maker which is directly above the map maker. Choose one of the shapes included within the flow chart creator to start building your diagram. Click on the the first shape on the canvas.