SQL Formatter – Beautify SQL Queries

Format SQL queries with proper indentation and keyword formatting. All in your browser.

About SQL Formatter

The SQL Formatter is an essential tool for developers and database administrators working with SQL queries. It automatically formats SQL code with proper indentation, making complex queries readable and maintainable. Perfect for code reviews, documentation, and improving SQL code quality.

Use Cases:

  • Formatting complex SQL queries for readability
  • Standardizing SQL code style across projects
  • Preparing SQL for code reviews
  • Documenting database queries
  • Learning SQL structure and organization
  • Cleaning up unformatted SQL code

Key Features:

  • Automatic SQL formatting with proper indentation
  • Customizable indentation (2 or 4 spaces)
  • Optional keyword uppercasing
  • SQL minification for production use
  • Real-time formatting as you type
  • 100% browser-based - no server processing

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Frequently Asked Questions

How do I format SQL?

Paste your SQL query into the input field. The tool automatically formats it with proper indentation and line breaks. You can adjust the indentation level (2 or 4 spaces) and choose whether to uppercase SQL keywords.

Can I minify SQL?

Yes! Click the 'Minify SQL' button to remove all unnecessary whitespace and compress your SQL into a single line. This is useful for reducing file size or embedding SQL in code.

Does the formatter validate SQL syntax?

The formatter formats your SQL code but doesn't validate syntax. It will format even invalid SQL. For SQL validation, you should use a database-specific validator or test the query directly.

Is the SQL formatter free to use?

Yes! Our SQL formatter is 100% free with no registration required, no usage limits, and no hidden fees. You can format as much SQL as you need for your development work.

Are my SQL queries stored or tracked?

No, all SQL formatting happens locally in your browser. We don't store, save, or have access to any SQL queries you format. Your privacy and security are completely protected.

Can I download the formatted SQL?

Yes! Once your SQL is formatted, click the 'Download' button to save it as a SQL file. You can also copy the formatted code to your clipboard.

What SQL dialects are supported?

The formatter works with standard SQL syntax including SELECT, INSERT, UPDATE, DELETE, CREATE, ALTER, and DROP statements. It handles common SQL features across most database systems (MySQL, PostgreSQL, SQL Server, etc.).

Can I format complex SQL queries?

Yes! The tool handles complex queries including JOINs, subqueries, CTEs, window functions, and nested structures. It formats them with proper indentation to improve readability.

What's the difference between formatting and minifying?

Formatting adds proper indentation and line breaks to make SQL readable. Minifying removes all whitespace to reduce file size. Use formatting for development and code reviews, minifying for production or embedding.

Does the formatter validate SQL syntax?

The formatter formats your SQL code but doesn't validate syntax. It will format even invalid SQL. For SQL validation, you should test queries in your database system or use a SQL validator tool.

Can I format stored procedures?

Yes! The tool can format stored procedures, functions, and other SQL code blocks. It handles control flow statements, variables, and complex SQL logic with proper indentation.