ERDPlus

ERDPlus is a web-based database modeling tool for creating entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements.

You can find ERDPlus in these categories:

ERDPlus in Database design tools

https://erdplus.com/

ERDPlus is a web-based database modeling tool for creating entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements. It automatically converts ER diagrams into relational schemas and works with most contemporary RDBMS tools.

Desktop/Cloud:	Cloud
Generate DDL scripts:
Free edition:
ER Diagram:

Learn more on vendor website Browse Database design tools

ERDPlus in GUI tools

https://erdplus.com/

ERDPlus is a web-based database modeling tool that lets you quickly and easily create Entity Relationship Diagrams (ERDs), Relational Schemas (Relational Diagrams), and Star Schemas (Dimensional Models). It enables drawing standard ERD components. The notation supports drawing regular and weak entities, various types of attributes, and all possible cardinality constraints of relationships.