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SQL to ER Diagram
Paste SQL DDL and visualize tables, columns, primary keys, and foreign key relationships as an ER diagram.
Exemples
ER diagramPrêt
Your ER diagram will appear here.
Comment utiliser
- 1Paste source text into the editor.
- 2Review the generated visualization.
- 3Edit the input and export the rendered SVG or PNG when the diagram looks right.
Cas d’usage
Database documentationSchema reviewData model onboarding
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FAQ
Does this use AI?
No. This tool runs parsing and visualization locally in the browser.
Convert CREATE TABLE SQL into a Mermaid ER diagram.
Paste SQL DDL and visualize tables, columns, primary keys, and foreign key relationships as an ER diagram.
DiagramPreview keeps the workflow editable so you can revise the source and regenerate the visualization quickly.