ChartDB

ChartDB is a powerful, web-based database diagramming editor designed to help developers and data analysts quickly visualize and design their database schemas. This free and open-source tool leverages a single "Smart Query" to instantly retrieve the database schema as JSON, making it incredibly fast to visualize the database structure. The tool supports a wide range of relational databases, including MySQL, MariaDB, PostgreSQL, and Microsoft SQL Server & SQLite.

Key features of ChartDB include:

• Instant Schema Import: Run a single query to retrieve the entire database schema in JSON format, allowing for rapid visualization.
• AI-Powered Export: Generate DDL scripts tailored to your target database using AI, simplifying the migration process between different SQL dialects.
• Interactive Editing: Fine-tune the database schema using an intuitive editor, making adjustments or annotations to better visualize complex structures.
• No Account Required: Users can access all features without needing to sign up, ensuring seamless database design and collaboration.

ChartDB also offers pre-designed examples for quick setup and design inspiration, helping users get started effortlessly. The tool generates visually appealing diagrams that can be easily shared with others. Additionally, it supports exporting diagrams as SQL (DDL) scripts to run against the database or as images for documentation purposes.

ChartDB is currently in public beta and welcomes community contributions. It is licensed under the GNU Affero General Public License v3.0, ensuring open-source principles and community involvement. For more information, users can visit the ChartDB website, explore the GitHub repository, or join the community on Discord for live discussions and support.