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SQL Formatter - Beautify & Minify SQL Queries

Format and beautify SQL queries with proper indentation and syntax highlighting. Supports MySQL, PostgreSQL, SQL Server, and Oracle dialects.

Input SQL

Formatted SQL

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Formatted SQL will appear here

🎨 Beautify SQL

Format SQL queries with proper indentation, line breaks, and keyword casing. Improve code readability and maintainability.

🗜️ Minify SQL

Remove unnecessary whitespace and line breaks to reduce SQL query size. Perfect for optimizing queries in production.

🔧 Multi-Dialect

Support for MySQL, PostgreSQL, SQL Server, Oracle, and standard SQL. Dialect-specific formatting rules applied automatically.

Free Online SQL Formatter & Beautifier

Format and beautify SQL queries instantly with our free online SQL formatter. Supports multiple SQL dialects including MySQL, PostgreSQL, SQL Server, and Oracle. All formatting happens locally in your browser for privacy and speed.

Why Format SQL?

Well-formatted SQL code is easier to read, debug, and maintain. Proper indentation and keyword casing help developers quickly understand query structure and identify potential issues. Consistent formatting also improves code reviews and team collaboration.

Formatting Options

  • Indent Size: Choose 2, 4, or 8 spaces for indentation
  • Keyword Case: Format keywords as UPPERCASE, lowercase, or preserve original
  • Line Breaks: Add line breaks between queries for better readability
  • Minify: Remove unnecessary whitespace to reduce query size

Supported SQL Dialects

  • Standard SQL (ANSI SQL)
  • MySQL and MariaDB
  • PostgreSQL
  • PL/SQL (Oracle)
  • SQL Server (T-SQL)

Best Practices

  • Use consistent indentation throughout your SQL code
  • Write SQL keywords in UPPERCASE for better visibility
  • Break long queries into multiple lines for readability
  • Align JOIN conditions and WHERE clauses properly
  • Add comments to explain complex query logic
  • Format SQL before committing to version control