Dynamic QR codes you can edit after you print them
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
Free: unlimited static QR codes forever. Pro: $12/month or $8/month billed yearly ($96/year). Business: $39/month or $32/month billed yearly ($384/year).
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
Edit destination after printing without reprinting
Real-time scan analytics by time, location and device
Free static QR codes that never expire
AI Art QR codes
Animated QR codes
Custom colors, logo and frames
Team collaboration with up to 5 members
API access for developers
CSV export of scan data
No watermarks or expiry dates
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
Static codes are truly free forever with no expiry or tricks—they encode the URL directly and work independently of the company's servers
Change a printed code's destination instantly from the dashboard without reprinting
No per-scan fees or usage limits—one flat monthly price covers unlimited scans
AI Art generates working QR codes that look like custom artwork
Animated QR codes with motion that still scan on every frame
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
QRmkr
drawDB