Erd Go
SQL to ERD - Visualize Database
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Tan Le

Erd Go - SQL to ERD - Visualize Database

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Erd Go is the best free SQL to ERD converter. Instantly transform your SQL DDL statements into beautiful, interactive Entity Relationship Diagrams. Supports CREATE TABLE, FOREIGN KEY, ENUM types. Better than dbdiagram.io - Fast, accurate, developer-friendly.

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Tan Le
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Erd Go (at erdgo.com) is a tool that lets you paste SQL schema (DDL — CREATE TABLE statements) and instantly get a visual Entity Relationship Diagram (ERD) of your database. It fills a common developer need: SQL alone can be hard to parse visually, especially for complex schemas. ER diagrams help developers and architects understand relationships, communicate designs, and debug schema issues. The likely inspiration was a gap between plain text SQL and visual models — many teams use database design tools, but simple, fast, free, web-based SQL-to-ERD converters are still relatively rare. This mirrors motivation behind other similar tools that convert SQL into diagrams to help with comprehension.