Describe your data model and AI creates a professional database schema diagram with tables, columns, relationships, and constraints
No sign-up required • Free to try
Design PostgreSQL schemas showing tables, relationships, indexes, and constraints
Describe your entities in plain English — or paste your schema — and get tables with typed columns and labeled relationships, laid out automatically
Paste your CREATE TABLE statements and the AI draws every table, column type, and foreign-key relationship — no database connection needed
Common questions about ai database schema diagram generator
All major databases: PostgreSQL, MySQL, SQL Server, Oracle, SQLite, MongoDB, DynamoDB, Cassandra, and more. The diagrams use appropriate notation for relational vs document vs key-value stores.
Yes! Visualize one-to-one, one-to-many, and many-to-many relationships with proper crow foot notation. Show foreign keys, primary keys, unique constraints, and indexes.
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