ChartDB is a free and open-source database design editor. It enables users to quickly create, visualize, and export database schemas with ease. The tool allows you to import your DB schema, make modifications, and export the changes as SQL scripts. It supports multiple DBMS including MySQL, PostgreSQL, MariaDB, SQL Server, and SQLite. With features like instant import, AI-assisted exports, advanced query editor, and beautiful shares, ChartDB aims to simplify the process of database diagramming and editing. Get started without any signup and visualize your database via a single query.

Schemawriter.ai is an advanced AI-powered platform that automates the process of generating and optimizing webpage schemas. Users can input target search terms and URLs to produce complete web page schemas, making it easier to mark up content on their web pages. The tool is user-friendly, saving time and effort in SEO optimization, and ensures that the produced content is entity-optimized for better search engine performance.