Natural Language → SQL
Converts everyday English queries into accurate SQL statements.

Multi-Database Support
Works seamlessly with PostgreSQL, MySQL / MySQL2, SQLite, and MSSQL using Knex.js.

LLM Provider Flexibility
Compatible with leading Large Language Models: OpenAI, Groq, Gemini, and more.

Schema Awareness & Validation
Built-in schema introspection + SQL validation ensures that generated queries are correct and safe.

Extensible & Configurable
Configure database connection, LLM provider, and model via .env. Use in both JavaScript and TypeScript projects.

Execute Queries
Not only generates SQL — but you can also execute the generated SQL directly via QueryCrafter, retrieving query results easily.

Robust Error Handling
Provides meaningful errors for invalid inputs, missing configuration, or unsafe query generation.