Create AI-designed QR codes that scan perfectly and match your brand.
Free online database schema design tool for ER diagrams and SQL generation
Stage
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Founded
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Based in
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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
Dynamic QR codes with editable destination URLs
Scan analytics tracking scans, devices, locations, and timing
Never-expiring QR codes that work indefinitely
QR codes scan-tested on real iPhones and Android phones
Multiple download formats: PNG, SVG, and WebP
QR code generation in 25 to 30 seconds
Watermark-free downloads on all plans
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
QR codes that never expire and continue working after subscription cancellation
AI-generated artistic designs created in under 30 seconds
Built-in scan analytics without additional setup or tracking pixels
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
NG QRCode
drawDB