This open-source project is a free, simple, and powerful Online Database Entity Relationship (DBER) editor that can be used directly in the browser without registration. It offers an intuitive, visual interface, allowing users to construct database tables and export table creation statements with just a few clicks. Additionally, it supports importing creation statements to facilitate visual editing and error checking. It is compatible with five commonly used relational databases: MySQL, PostgreSQL, SQLite, MariaDB, and SQL Server.