Create the first table
Drag a table from the "Elements" panel or double-click the canvas. You can also start from a template or from code you already have.
The design is saved only in this browser and is never sent to a server.
Drag tables, columns and relationships from the "Elements" panel. Drag on the background to select several tables and drag with the right mouse button to pan the canvas. Use Ctrl with the wheel to zoom in or out. With the keyboard, press Tab to move between tables, use the arrow keys to move one and press Enter to rename it. Press ? to see all shortcuts.