Database Schema Designer

Database Schema Designer

Design multi-table schemas with indexes and foreign keys; export SQL for MySQL, MariaDB, PostgreSQL, SQLite, or SQL Server, plus JSON, documentation, or ER diagrams.

This tool processes your data in your browser. Files and text are not uploaded. Browser processing
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How to use

  1. Use the input controls to provide the content or file.
  2. Adjust options if available, then run the tool.
  3. Review the result and copy or download it.

Features

  • Local browser processing
  • No account required
  • Works on mobile and desktop

Frequently asked questions

Is my data uploaded?

For browser-processed tools, your data stays in this browser. The Public IP Checker is the exception and clearly discloses its provider.