Diagram•Client-Side Processing
ER Diagram Generator
Generate Mermaid.js Entity-Relationship (ER) diagram definitions from database schema models.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Edit the JSON configuration. Generated templates are starting points and do not claim to describe an existing system.
176 input bytes
Output
How to Use ER Diagram Generator
01
Define your tables and relationships.
02
Click 'Generate ER Diagram'.
03
Copy Mermaid markdown code or preview the schema.
Frequently Asked Questions
Can I use this in GitHub Markdown?
Yes, GitHub natively renders Mermaid ```mermaid blocks in readmes and issues.
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