SQL Query Optimizer

Paste a query, get ideas to make it faster.

Optimizing SQL can be tricky, especially when queries grow in complexity. The SQL Query Optimizer gives you a quick, AI-assisted second opinion on your statements. By suggesting rewrites and explaining possible improvements, it provides a fresh perspective to help you tune queries more effectively.

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Product Highlights

AI-suggested rewrites for clarity and performance
Explanations of what changed and why
Great for iteration before you profile/tune in DB

Key Features

Drop-in review: Paste SQL and analyze
Rewrite suggestions: Joins, filters, CTEs, and structure tweaks
Reasoning notes: Short “why this may help” guidance

Why Use SQL Query Optimizer?

Quick second opinion: Catch common inefficiencies
Readable alternatives: Cleaner structure to start tuning
Team enablement: Help non-experts spot improvement paths

How It Works

Paste your SQL (include schema for better results)
Generate suggestions + explanation
Test and validate in your environment

System Requirements

  • Modern browser (Chrome, Edge, Firefox, Safari)
  • Internet connection
  • No installation required

Data & Privacy

  • Prompts/outputs may be anonymously logged for quality
  • No access to your database; you test changes locally

Frequently Asked Questions

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Does this run EXPLAIN plans or profiling?

No. It suggests rewrites only, validate with your DB tooling.
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Is it guaranteed faster?

No. Treat suggestions as hypotheses, and test on your workload.
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Can it target a specific SQL dialect?

Yes! Mention your platform (e.g., PostgreSQL, SQL Server) in the prompt.