SQL Formatter

SQL Formatter works by parsing your SQL code and applying intelligent formatting rules that comply with SQL best practices. Simply paste your SQL query into the input field, and the tool instantly processes it to add proper indentation, line breaks, and spacing. The formatter recognizes SQL syntax across multiple database dialects, ensuring accurate formatting regardless of which SQL variant you're using.

The tool supports major SQL dialects including PostgreSQL, MySQL, SQLite, and Google BigQuery, each with their own specific syntax rules and conventions. The formatter intelligently handles complex queries with nested subqueries, joins, and aggregation functions. All processing happens entirely in your browser using client-side JavaScript, meaning your queries never leave your computer and remain completely private.

You can easily copy the formatted SQL output to your clipboard or download it as a file. The tool preserves the logic and functionality of your original query while only improving its presentation and readability.

• Code Review and Collaboration: Share well-formatted SQL queries with team members to improve code review efficiency and readability
• Database Development: Standardize SQL formatting across your database scripts and stored procedures for consistency
• Query Debugging: Format complex or minified SQL queries to identify syntax errors and logical issues more easily
• Documentation: Prepare clean, properly formatted SQL examples for technical documentation and knowledge bases
• Learning and Education: Help students and junior developers understand SQL structure through properly formatted examples