Auto-generate ER diagrams
from existing databases
Connect to any SQL database via a secure connection string. ERDiagram analyzes your schemas and foreign keys, then renders interactive entity-relationship diagrams you can export or share.
Get Access — $16/moPostgreSQL · MySQL · SQLite · MSSQL supported
users
🔑 id
name
orders
🔑 id
🔗 user_id
total
products
🔑 id
🔗 category_id
price
categories
🔑 id
name
slug
Live interactive diagram — drag, zoom, export
Simple Pricing
Pro
$16
per month
- ✓Unlimited database connections
- ✓PostgreSQL, MySQL, SQLite, MSSQL
- ✓Interactive drag-and-drop diagrams
- ✓Export as PNG / SVG
- ✓Shareable public diagram links
- ✓Schema change history
FAQ
Is my database connection string stored securely?
Connection strings are encrypted at rest using AES-256 and are never logged or exposed. You can delete them at any time from your dashboard.
Which databases are supported?
PostgreSQL, MySQL, MariaDB, SQLite, and Microsoft SQL Server are fully supported. More adapters are added regularly.
Can I share diagrams with my team?
Yes. Every diagram gets a unique public link you can share with anyone — no account required to view. You control access and can revoke links anytime.