DBML schema visualizer
Paste DBML table definitions and instantly see an ER diagram with columns, primary keys, and references. Everything runs in your browser.
Paste DBML above to generate a diagram.
What is DBML?
DBML is a text format for describing relational database schemas. It is compact enough for documentation and expressive enough to show tables, columns, primary keys, and references between tables.
A visual diagram makes those relationships easier to review during schema design, migration planning, and onboarding to a new database.
FAQ
What DBML syntax is supported? +
The visualizer parses DBML tables, fields, primary key markers, and references using the DBML parser. It is best for table-style database models and relationship review.
Is my DBML uploaded? +
No. Parsing and SVG rendering happen entirely in your browser. Your schema never leaves the page.
Can I export the diagram? +
Yes. Click Download SVG to save the generated diagram and use it in documentation, design reviews, or pull requests.
Does it connect to a database? +
No. This tool only reads pasted DBML text. It does not introspect live databases or migrations.
Go from schema to dashboard
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