Erd Go is a free online tool that converts SQL DDL statements into beautiful, interactive Entity Relationship Diagrams (ERD). It supports CREATE TABLE, FOREIGN KEY, ENUM types, and more.

Is Erd Go free to use?

Yes, Erd Go is completely free to use. You can create unlimited ERD diagrams from your SQL schemas without any cost.

What SQL syntax does Erd Go support?

Erd Go supports standard SQL DDL including CREATE TABLE, CREATE TYPE (ENUM and Composite), ALTER TABLE (ADD CONSTRAINT), PRIMARY KEY, FOREIGN KEY, UNIQUE, NOT NULL, DEFAULT, and CHECK constraints.

Is Erd Go better than dbdiagram.io?

Erd Go offers similar functionality to dbdiagram.io with additional features like AI-powered suggestions, real-time preview, and a more intuitive interface. It is a great free alternative.

Erd Go - SQL to ERD Converter

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Visit erdgo.com to convert your SQL to beautiful Entity Relationship Diagrams.