Is SQL Query Explainer free?

SQL Query Explainer is a Pro feature available for $5/month.

Does SQL Query Explainer send my data to a server?

SQL Query Explainer is an AI-powered tool that sends your input to our server to process. We do not store your data.

Paste a SQL query and get a plain-English explanation, performance notes, and an AI-optimized rewrite. Pro feature.

DevTab

Pro

Plain-English explanation, performance notes, and an optimized rewrite of your SQL query, powered by Claude.

Pro feature — this query is sent to Claude for analysis. It leaves your browser.

SQL query