Is the AI SQL generator free?

Yes — 100% free, no signup, no usage limits.

Does it save my data?

No. Inputs are processed in your browser and never uploaded to a server.

Can I use it on mobile?

Yes. The interface is fully responsive and works on iOS and Android.

Why should I paste my schema?

Without schema, the model has to guess column names. Even a 3-line schema (table + columns) dramatically improves accuracy and prevents the model from inventing fields that don't exist.

WebGenAI

AI SQL Generator — Plain English to Query

Describe a query in plain English, pick your dialect (Postgres, MySQL, SQLite, SQL Server, Snowflake, BigQuery), get clean ready-to-run SQL. Optionally paste your schema for sharper results.

OpenAI API Key

Your key is stored only in your browser (localStorage) and sent directly to the provider. We have no backend, so it never touches our servers. Get an OpenAI API key.

How to use

Step 1: Paste an OpenAI API key
Step 2: Describe the query in plain English
Step 3: Pick your SQL dialect
Step 4: (Optional) paste table/column hints
Step 5: Generate and copy

Why pasting schema hints matters

Without schema, the model has to guess your column names. Even a three-line schema dump (table name + columns) dramatically improves query accuracy and prevents the model from inventing columns that don't exist.

Frequently asked questions

A tool that converts plain-English query descriptions into runnable SQL for your chosen database dialect.