🗄️ English in. Dialect-perfect SQL out.
Generate, explain, or optimize SQL in your dialect — PostgreSQL, MySQL, BigQuery and more. Schema-aware JOINs without memorizing syntax quirks.
✓ Free forever✓ No signup✓ AI brain + local proof
AI-generated — always review before shipping to production. Your input is sent to the AI service only to generate the answer. The 85 classic utilities on this site run 100% in your browser.
How it works
- Choose the mode: Pick whether you want to generate SQL from a request, explain an existing query, or optimize one.
- Set the dialect: Select your database dialect so the syntax matches — quoting, functions, and pagination differ across engines.
- Describe or paste: Write the request in plain English, optionally adding your schema as context for accurate table and column names.
Good to know
- Review generated SQL before running it against production data — especially UPDATE and DELETE statements.
- Providing your actual schema dramatically improves accuracy; without it the AI must guess table and column names.