ERD Viewer

The ERD (Entity-Relationship Diagram) Viewer provides an interactive visual representation of your database schema.

Schema Visualization

The ERD shows:

• Tables — each table is displayed as a node
• Columns — each table node lists its columns with data types, nullability, and primary key indicators
• Relationships — foreign key relationships are drawn as edges between tables

Interactive Canvas

The diagram is built with React Flow, giving you:

• Pan and zoom — navigate large schemas by dragging and scrolling
• Drag nodes — rearrange tables to create a layout that makes sense for your schema
• Auto-layout — tables are automatically positioned when the diagram first loads

Use Cases

• Understand the structure of an unfamiliar database
• Verify foreign key relationships
• Document your schema visually
• Onboard new team members by showing them the data model