AI SQL Generator for PostgreSQL

LIVE CONNECTOR

AI2SQL turns natural language into correct PostgreSQL — window functions, CTEs, JSONB operators and all. Connect your database and generated SQL is grounded in your actual schema, so column names and joins are right the first time.

Generate PostgreSQL queries free → Pricing

What AI2SQL handles for PostgreSQL

✓ Identifiers are lowercased unless double-quoted — AI2SQL quotes mixed-case columns automatically
✓ Rich JSONB support: ->, ->>, @> and GIN indexes
✓ date_trunc, generate_series and window functions are first-class

Generate, explain, optimize and fix — all four tools are dialect-aware, so PostgreSQL output uses PostgreSQL syntax rather than generic SQL.

PostgreSQL guides & references

CASE WHEN in PostgreSQL - Examples & AI Generator › MySQL to PostgreSQL Converter - Free Online Tool 2025 › Oracle to PostgreSQL Converter - Free Online Tool 2025 › ROW NUMBER in PostgreSQL - Examples & AI Generator › LISTAGG in PostgreSQL - Examples & AI Generator › PostgreSQL to MySQL Converter - Free Online Tool 2025 › DATEADD in PostgreSQL - Examples & AI Generator › SQL Server to PostgreSQL Converter - Free Online Tool 2025 › Generador de Consultas PostgreSQL con IA - AI2sql › Access to PostgreSQL Converter - Free Online Tool 2025 ›

Frequently asked questions

Does AI2SQL support PostgreSQL-specific syntax? +

Yes — generated SQL uses PostgreSQL dialect: SERIAL/IDENTITY, ILIKE, JSONB operators, RETURNING clauses and window functions, not generic ANSI SQL.

Can it connect to my live PostgreSQL database? +

Yes. PostgreSQL is a live connector: AI2SQL reads your schema, generates against it, and can execute read-only queries with results returned in the app or over MCP.

Is my connection safe? +

Connections are read-only by default; writes and DDL are blocked at the gateway, credentials are encrypted, and every query is logged.