drawDB

Design database schemas visually and export clean SQL scripts directly in your browser

Pricing model

Free

Rating

★ People love it

Time to value

Immediate

You can use drawDB to design relational database schemas directly in your web browser without creating an account. The visual editor lets you build entity-relationship diagrams, define tables, set data types, and establish table relationships on an infinite canvas. Once your schema is ready, you can generate ready-to-run DDL scripts for PostgreSQL, MySQL, SQLite, MariaDB, SQL Server, and Oracle. You can also reverse-engineer existing databases by pasting SQL scripts, collaborate live with team members, export diagrams to DBML or images, and detect modeling errors.

What drawDB does

Draw entity-relationship diagrams on an infinite canvasGenerate SQL DDL scripts for specific database enginesImport existing SQL scripts to generate diagrams automaticallyExport visual schemas as DBML, JSON, or image filesCollaborate live with teammates using shared cursorsDetect schema inconsistencies and relationship errorsRun drawDB locally using Docker ComposeRuns completely in the browser with local storage and no required loginExports production-ready DDL scripts for six major database dialectsReverse-engineers existing SQL scripts directly into visual diagramsModel Context Protocol server enables AI coding agents to read schema diagramsReal-time team collaboration with live cursors and presence syncBuilt-in issue detection to catch schema and relationship errors before exportSelf-hostable via Docker to keep data behind private firewalls