ChartDB

ChartDB is a free, open-source database diagram editor built for developers who want a faster, smarter way to visualize and manage their database schemas. With a single query, you can instantly generate a clear, interactive diagram of your entire database structure. Need to migrate or share your schema? ChartDB uses AI to generate DDL scripts in your preferred SQL dialect, making it easy to export, adapt, and move your data model wherever it needs to go. Whether you're designing from scratch or reverse-engineering an existing database, ChartDB gives you a clean, visual workspace to draw DB relationship diagrams and get things done.