Visualizing Database Design: From Interactive Canvas to Drizzle, Prisma, and SQL in Real-time

SchemaDraw is a free browser-based database design tool for drawing relational tables and links on an interactive canvas.

It generates PostgreSQL SQL, Prisma, and Drizzle code in real time as you edit the schema.

The app runs fully client-side with local autosave, compressed URL sharing, and no backend infrastructure.

Built with React and Vite, it aims to make schema design and ORM generation faster and lower-friction.