Free online database schema design tool for ER diagrams and SQL generation
Stage
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Founded
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Based in
SG
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Pricing model
Freemium
Freemium
Pricing
Not given
Free tier includes the open-source editor with all SQL dialects, import & export, and local diagram storage. drawDB Pro offers paid plans for Solo Pro and Team Pro with cloud storage, real-time collaboration, AI schema assistant, GitHub integration, and priority support.
Key features
Conversational editing by describing changes in natural language
Matching sets creation from single artwork
Editable layers for text, graphics and vectors
Live 3D preview
Automatic cut line generation
Production-ready file export
Adobe Illustrator integration
Gallery for publishing reusable templates
Windows desktop app
Bleed and crease layer management
Entity-relationship diagram editor
SQL generation for PostgreSQL, MySQL, SQLite, MariaDB, SQL Server, and Oracle
DBML import and export
Real-time collaborative database design
Cloud storage and team workspaces
AI-assisted schema design
Schema reverse engineering from existing SQL
Version history and migration generation
Export to SQL, JSON, PNG, JPEG, SVG, and PDF
Keyboard shortcuts and customizable workspace
What makes it different
Natural language design editing that changes only specified parts while preserving overall vision
Real-time 3D preview for immediate production visualization
Automatic production file preparation with cut lines and print specs
Seamless Adobe Illustrator integration for continued editing
Gallery monetization model for creators to earn from template reuse
Free and open source with no account required to start designing
Supports all major SQL dialects in one tool
Self-hostable on your own infrastructure with Docker
Real-time team collaboration with shared cursors and presence