Database Schema Visualizer
ER Diagram Generator
Parse SQL DDL CREATE TABLE statements into clean, interactive Entity-Relationship (ER) schema diagram cards.
SQL DDL Input (CREATE TABLE)
ER Diagram Visualizer
Visualizing Relational Data Schemas
Planning entity models and relationship constraints is critical for PostgreSQL, MySQL, and SQLite databases. This visualizer parses standard SQL DDL syntax and displays relational schema entities with their primary keys, foreign keys, and attribute column types.