How it works
About the SQL Query Formatter
The SQL Query Formatter is a free browser-based tool that beautifies, minifies, and exports SQL queries with dialect-aware precision. Paste any query, CTE, or nested subquery and instantly see syntax-highlighted output with consistent indentation, keyword casing, and configurable line wrapping.
The tool auto-detects your SQL dialect from syntax patterns and supports Standard SQL, PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, and T-SQL. All processing runs locally in your browser with zero server uploads, keeping your queries private. Export formatted SQL as a .sql file, copy to clipboard, or download a rendered image for documentation and pull requests.