Is my proprietary database schema kept confidential?

Yes, absolutely. Everyday Used Apps never logs or stores your schema definitions. The schema context is sent directly from your browser to your connected model provider (or your local Ollama instance) solely to construct accurate JOINs and column references.

Can I synthesize SQL queries offline without internet?

Yes. You can use Google Gemini Nano built into Chrome or Google Gemma 2 (2B, 9B) through Ollama or LM Studio. When configured with a local model, your database schema never leaves your workstation.

Which SQL database dialects are supported?

The tool supports PostgreSQL, MySQL / MariaDB, Google BigQuery, SQLite, Snowflake, and Microsoft SQL Server.

Does the tool provide index and performance tuning advice?

Yes. Along with generating the raw SQL statement, the AI analyzes where full-table scans might occur and suggests composite indexes, partitioning strategies, and EXPLAIN plan optimizations.

Plain English to SQL & Query Optimizer | 100% In-Browser SQL Architect

How to Get a Free Google Gemini API Key:

Open AI Studio

aistudio.google.com/app/apikey with your Google login.

Click "Create API Key"

Copy the key string starting with AIzaSy...

Paste in Key Settings

Click Key Settings above. Stored only in local storage.

Input Tokens: 0

Session Tokens: 0

Latency: 0ms

Active Quotas: Gemini Free: 15 RPM / 1M TPM

Database & Intent

Database Schema (Optional):

What do you want to query?

Synthesized SQL Query

-- Generated SQL will appear here...

Query Plan & Index Advice: Database performance tips and index recommendations will appear here.

Plain English to SQL & Query Optimizer Guide

AI SQL Architect converts everyday human questions into optimized database queries with schema awareness and zero server telemetry.

Schema Privacy Protected

Your DDL schema definitions and business questions are processed client-side with zero retention. No table structures are stored on our servers.

Offline SQL with Google Gemma 2

Use Google Gemini Nano in Chrome or Google Gemma 2 via Ollama to generate and tune database queries completely offline inside your private VPN.

Multi-Dialect Syntax Support

Accurate syntax translation across PostgreSQL, MySQL, BigQuery, SQLite, Snowflake, and MS SQL Server with CTE and window function support.

Anti-Freeze & Index Advice

Get actionable indexing suggestions to eliminate full-table scans. Instant Stop generation button prevents browser freezes.