Canvas editing
Create tables, add columns, edit names and types inline, and connect relationships directly on the canvas.
ERD Studio is built for teams that need both a readable diagram and a trustworthy schema source. The canvas is for fast editing and understanding; DBML remains the portable source.
Open workspace
Create tables, add columns, edit names and types inline, and connect relationships directly on the canvas.
Keep DBML editable at all times while visual changes write back to the same schema source.
Group tables with TableGroup colors so large schemas remain scannable in the canvas and minimap.
Switch between detailed relationship notation and simplified relation lines depending on the task.
Export diagrams and schema documents, or share a read-only source link that recalculates layout per viewer.
Work from browser storage for quick edits, or choose a directory when DBML files should be saved to disk.