SQL Formatter

Format and beautify SQL queries online for free. Pretty-print SQL with proper indentation instantly. No signup required - runs entirely in your browser.

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How to Use This SQL Formatter

  1. Paste your SQL query into the input area
  2. The formatter will automatically beautify your SQL with proper indentation
  3. Keywords are converted to uppercase for better readability
  4. Click "Copy" to copy the formatted SQL to your clipboard

What is SQL?

SQL (Structured Query Language) is a standard language for managing and manipulating relational databases. It's used to query, insert, update, and delete data. Properly formatted SQL queries improve readability, debugging, and team collaboration.

Features

  • Instant SQL formatting and beautification
  • Uppercase keywords for consistency
  • Proper indentation for nested queries
  • Auto-format as you type
  • One-click copy to clipboard
  • 100% client-side - your queries never leave your browser

Common Use Cases

  • Formatting complex SQL queries for better readability
  • Cleaning up generated SQL from ORMs
  • Debugging nested subqueries
  • Preparing SQL for documentation
  • Standardizing SQL formatting across teams

Frequently Asked Questions

Is my SQL data private?

Yes, completely. All SQL formatting happens entirely in your browser using client-side JavaScript. Your queries are never sent to any server, making it safe to format queries containing sensitive table names, column data, or business logic.

Which SQL dialects are supported?

The formatter supports standard SQL syntax that works across most major database systems including MySQL, PostgreSQL, SQLite, SQL Server, and Oracle. It handles common SQL keywords, functions, and clause structures used across all major dialects.

Does it handle stored procedures?

The formatter can format the SQL statements within stored procedures, including CREATE PROCEDURE syntax, variable declarations, and control flow statements. It will properly indent nested blocks and format the SQL queries contained within the procedure body.

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