SQL Formatter & Beautifier

Format, beautify, and minify SQL queries instantly with our free online SQL formatter tool.

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SQL Formatter

Your formatted SQL will appear here

How to Use the SQL Formatter

  1. Paste your SQL query into the input field on the left
  2. Click "Format" to beautify and indent your SQL with proper spacing
  3. Click "Minify" to compress SQL by removing whitespace and line breaks
  4. Use "Copy to Clipboard" to quickly copy the formatted result
  5. Load SQL files directly using the "Load" button

Key Features

  • SQL beautification and formatting
  • SQL minification for optimization
  • Query syntax validation
  • Copy to clipboard functionality
  • File upload support
  • No data stored or transmitted

Common Use Cases

  • Format complex SQL queries
  • Debug database queries
  • Optimize SQL for production
  • Clean up minified SQL files
  • Prepare SQL for code reviews
  • Educational purposes

About SQL

SQL (Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system. SQL is used to communicate with databases to retrieve, insert, update, and delete data. It's the standard language for relational database management systems and is essential for database operations.

Frequently Asked Questions

What is SQL formatting?

SQL formatting, also known as "pretty printing," adds proper indentation, line breaks, and spacing to make SQL queries more readable. It transforms compressed SQL into a structured, easy-to-read format.

What does minifying SQL do?

Minifying SQL removes all unnecessary whitespace, line breaks, and comments to create the smallest possible query size. This can improve performance by reducing parsing overhead.

Is my SQL code safe to use with this tool?

Yes, this SQL formatter runs entirely in your browser. Your code is never sent to our servers or stored anywhere. All processing happens locally on your device for maximum privacy and security.

What happens if my SQL has syntax errors?

The tool will attempt to format your SQL even with minor syntax errors. However, major syntax errors may prevent proper formatting and will be highlighted for you to fix.

Can I format large SQL files?

Yes, but very large files may slow down your browser since processing happens client-side. For optimal performance, we recommend files under 5MB. Larger files should be processed in chunks.

What SQL dialects are supported?

This formatter works with standard SQL syntax and common dialects including MySQL, PostgreSQL, SQLite, SQL Server, and Oracle. Most standard SQL queries will format correctly regardless of the specific database system.

Do I need to install anything to use this tool?

No installation required! This is a web-based tool that works in any modern browser. Simply paste your SQL and start formatting immediately.