SQL schema tooling for developers

From SQL to ERD
in seconds.

Paste your CREATE TABLE statements and instantly get an interactive ERD, typed DTOs, and Dapper query templates — all in the browser.

ERD Canvas

Visualize your tables and foreign key relationships in an interactive diagram.

DTO Generation

Instantly generate typed models in C#, TypeScript, and Go.

Dapper Queries

Get ready-to-use SELECT, INSERT, UPDATE, and DELETE query templates.

Live DB Import

Run a script against your database and import the schema directly — no manual typing.

From SQL to ERDin seconds.