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SQL Formatter

Input

Output

Start typing to format your SQL

Your formatted SQL will appear here

About SQL Formatter

Our free online SQL Formatter is an essential tool for database developers and analysts. It helps you beautify and format SQL queries for better readability and maintenance. Supports MySQL, PostgreSQL, SQLite, SQL Server, and other SQL dialects.

Key Features

Real-time Formatting

See your SQL formatted instantly as you type with live preview.

Multi-dialect Support

Works with MySQL, PostgreSQL, SQLite, SQL Server, Oracle, and more.

Beautify & Minify

Switch between readable indented format and compact single-line output.

100% Client-side

All SQL processing happens in your browser - your queries stay private.

Copy & Download

One-click copy to clipboard or download as a .sql file.

Syntax Highlighting

Keywords, functions, and values are color-coded for clarity.

How to Use

  1. 1Paste your SQL query into the input area on the left.
  2. 2The tool automatically formats your SQL in real-time.
  3. 3Toggle between 'Beautify' for readable format or 'Minify' for compact output.
  4. 4Click 'Copy' to copy the output or 'Download' to save as a file.
  5. 5Use 'Clear All' to reset and start fresh.

Pro Tips

  • 💡Formatted SQL is much easier to debug and review in code reviews.
  • 💡Use uppercase for SQL keywords (SELECT, FROM, WHERE) for better readability.
  • 💡The formatter handles complex queries including subqueries and CTEs.
  • 💡Consider adding comments to complex queries before formatting.

Frequently Asked Questions

Is my SQL query secure?
Yes! All SQL processing happens entirely in your browser. Your queries are never sent to any server.
Which SQL dialects are supported?
The formatter supports standard SQL and is compatible with MySQL, PostgreSQL, SQLite, SQL Server, Oracle, and other major database systems.
Can it format stored procedures?
Yes, the formatter can handle stored procedures, functions, and complex SQL scripts including CREATE statements.
Does it validate SQL syntax?
The formatter focuses on formatting rather than validation. It will format your SQL but won't catch logical errors - always test queries in your database.
Can I format multiple queries at once?
Yes! Separate multiple queries with semicolons and they'll all be formatted together.