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Visual & Code-Driven
Modeling Canvas

Design professional database schemas visually while synchronizing SQL and DBML in real time. Experience unmatched visual depth using high-fidelity relational modeling.

Live canvas
Qubase visual database modeling canvas
Workflow Engine

The Process of ERD Canvas

From your first table to a production-ready schema, every step stays visual, synchronized, and dependable.

Step 01

Visual canvas

Drag and drop entities, columns, and relationships without writing SQL by hand.

Step 02

Instant sync

SQL and DBML are generated automatically as you design your schema in real time.

Step 03

Auto validation

Every relationship is checked against key constraints so broken schemas never reach production.

Step 04

Relationship sync

Rename a key or table and every linked foreign-key reference updates itself automatically.

Feature Matrix

What you can do

Design entities and tables with an intuitive visual canvas
Switch between Conceptual, Logical, and Physical model types
Define columns with specific data types, keys, and constraints
Create relationships with drag and drop or PK/FK selection
Get AI-suggested relationships based on table and column names
Edit the canvas or SQL/DBML code with two-way synchronization
Quick-create new entities instantly with a shortcut key
Erase tables, fields, or relationships and keep code in sync
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