Free Perler bead pattern maker for photos and pixel art
Free online database schema design tool for ER diagrams and SQL generation
Stage
Not given
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Founded
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Based in
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Pricing model
Free
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
Convert photos and pixel art into editable bead patterns
Support for five bead brands with 648 colors total
Edit every bead individually with unlimited undo
Match colors to beads you own with My bead box
Generate bead counts and materials shopping lists
Print at true bead size with scale bars and coordinates
Multiple pattern sizes from 10 to 116 beads wide
Photo and pixel art conversion modes
Export printable PNG patterns with codes or symbols
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
Source photos never leave your browser
Completely free with no account required
Use only colors you actually own
Community-measured accurate color matching
Works entirely in your browser with no server processing
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
mybeadpattern
drawDB