SQL Formatter

Free Online SQL Formatter & Beautifier

Format messy SQL queries into clean, readable code with proper indentation and line breaks. Supports SELECT, INSERT, UPDATE, DELETE, CREATE, and more.

Features

• Format — add indentation and line breaks for readability
• Minify — compress SQL to a single line
• Uppercase Keywords — convert SQL keywords to uppercase (standard convention)

Supported SQL

Works with standard SQL syntax including MySQL, PostgreSQL, SQLite, and SQL Server queries. Handles subqueries, JOINs, CASE expressions, and common table expressions (CTEs).

Frequently Asked Questions

Does this validate my SQL?

No — this is a formatter, not a validator. It reformats the structure without checking syntax correctness.

Is this tool private?

Yes, all formatting runs locally in your browser. Your SQL queries are never sent to any server.