SQL Beautifier

Format and beautify SQL queries with customizable styling

Free to use
Developer

About SQL Beautifier

SQL Beautifier transforms messy, hard-to-read SQL queries into cleanly formatted code with consistent indentation, spacing, and alignment. Whether you are debugging complex joins, reviewing legacy code, or preparing queries for documentation, this tool instantly makes your SQL readable and maintainable.

All formatting happens directly in your browser with zero data transmission, ensuring your queries remain completely private. Perfect for developers, database administrators, and analysts who need quick, reliable SQL formatting without compromising security.

Local only
Privacy-safe
Instant
No processing time
All databases
Universal SQL support
One-click
Copy formatted output

How to use SQL Beautifier

01

Paste your SQL

Paste or type your unformatted SQL query into the input editor on the left side of the tool.

02

Customize formatting options

Adjust indentation style, keyword casing, line breaks, and other preferences in the settings panel.

03

Copy and use

View the beautifully formatted SQL on the right, then copy to clipboard or download the file.

Pro Tips

  • Use 'uppercase keywords' mode for queries that will be reviewed in documentation-it is easier to spot logical structure at a glance.
  • Enable 'align operators' to quickly spot missing commas or syntax errors in large SELECT statements and WHERE clauses.
  • Save your preferred formatting settings as a profile if you format SQL regularly-saves time across multiple queries.
  • Paste incomplete or malformed SQL to see where formatting breaks down-it helps identify syntax errors before running queries.

Key features of SQL Beautifier

Multi-dialect support

Format SQL for MySQL, PostgreSQL, SQL Server, Oracle, SQLite, and more with syntax-aware beautification.

Customizable indentation

Control tab size, spacing around operators, and keyword casing to match your team's coding standards.

Smart keyword formatting

Automatically uppercase or lowercase SQL keywords while preserving identifier case sensitivity.

Line break control

Choose compact or expanded formatting with intelligent line breaks for clauses, joins, and subqueries.

Bracket alignment

Perfectly align nested parentheses and subqueries for improved readability and error detection.

One-click export

Copy formatted SQL to clipboard or download as a file in seconds for seamless workflow integration.