Database Tools
Visual tools for database architecture, schema design, and SQL generation.
Schema Designer
Design database schemas with a visual drag-and-drop interface. Define tables, columns, types, and constraints. Export SQL for any dialect.
SQL to Diagram
Paste CREATE TABLE statements and instantly generate an interactive entity-relationship diagram. Supports PostgreSQL, MySQL, SQLite, SQL Server.
Schema Diff
Compare two database schemas side by side. See added, removed, and modified tables/columns. Generate ALTER TABLE migration scripts.
Query Visualizer
Paste CREATE TABLE statements and a SELECT query to visualize which tables and columns are referenced. See joins, WHERE clauses, and performance notes.
Schema Templates
10 production-ready database schemas for blogs, e-commerce, SaaS, healthcare, and more. Copy SQL or open in the designer.