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Design Your MySQL Database Schema — Visually

SQL Designer is a free, browser-based database schema designer. Drag and drop tables, define columns and relationships, then export a ready-to-run SQL script in seconds.

Just create a free account and start designing immediately. No payment, no trial period, no limits.

SQL Designer diagram editor — tables with columns and foreign key relationships on a visual canvas

What You Can Do

Visual Schema Editor

Add tables, define columns with types and constraints, and connect them with foreign key relationships — all with a drag-and-drop canvas.

SQL Export

Generate a valid MySQL CREATE TABLE script from your diagram at any time. Copy it directly into your database client or migration tool.

Multiple Diagrams

Organise your work into separate diagrams — one per project, service, or database. All diagrams are saved to your account and accessible anywhere.

Free Forever — No Credit Card

No installation, no subscription, no hidden fees. Create a free account with just your email and start designing immediately.

Relationships & Constraints

Model PRIMARY KEY, UNIQUE, NOT NULL, and foreign key relationships visually — no need to write DDL by hand.

Fast Iteration

Changes are saved automatically. Rename a column, add a table, or restructure relationships in seconds without losing your work.

How It Works

1

Create a Diagram

Sign up for free and create a new diagram for your project or database.

2

Add Tables & Columns

Drag tables onto the canvas, add columns, choose data types, and set constraints.

3

Draw Relationships

Connect tables with foreign key lines to define your relational structure.

4

Export SQL

Click export to generate a clean MySQL script ready to run in your database.

Start Designing Your Database Schema Today

No subscription. No credit card. Just register with your email and you're in.