SQL Formatter & Beautifier
Format and beautify SQL queries instantly with our professional online SQL formatter. Support for MySQL, PostgreSQL, SQLite, Oracle, and SQL Server with customizable indentation and keyword styling for perfectly readable database queries.
Our professional SQL formatter and beautifier transforms messy, unreadable SQL queries into clean, properly indented code. Whether you're working with MySQL, PostgreSQL, SQLite, MariaDB, SQL Server (T-SQL), or Oracle (PL/SQL), this free online tool helps developers and database administrators format SQL queries with precision. Perfect for code reviews, documentation, debugging, and maintaining consistent SQL coding standards across your team.
Why Use Our SQL Formatter? Professional database developers rely on proper SQL formatting to maintain code quality, improve collaboration, and reduce debugging time. Our tool automatically beautifies your SQL with intelligent indentation, keyword capitalization, and proper spacing—making complex queries instantly readable and maintainable.
Features: Multi-dialect support (MySQL, PostgreSQL, SQLite, MariaDB, T-SQL, PL/SQL), customizable indentation (2, 4, or 8 spaces or tabs), keyword case transformation (uppercase or preserve), SQL minification for production, live preview with real-time formatting, copy-to-clipboard functionality, and support for complex queries with JOINs, subqueries, and CTEs. 100% client-side processing ensures your SQL queries remain private and secure.
Common Use Cases: Format SQL queries from legacy systems, beautify auto-generated SQL from ORMs, prepare SQL for code documentation, standardize team SQL coding style, optimize SQL for version control diffs, clean up minified production queries for debugging, and improve readability of complex database migrations.
Supported SQL Dialects: Standard SQL (ANSI), MySQL (including 5.x, 8.x), PostgreSQL (all modern versions), SQLite, MariaDB, Microsoft SQL Server (T-SQL), and Oracle Database (PL/SQL). Each dialect includes specific keyword and function support for accurate formatting.