SQL Formatter

Format, beautify, and customize your SQL queries online. Supports all major SQL dialects and a wide range of formatting options. All processing is done locally in your browser for privacy and speed.

Your SQL is processed entirely in your browser. No data is sent to any server, ensuring complete privacy and security.

Language

Tab width

Use tabs

Keyword case

Data type case

Function case

Identifier case

Indentation style

AND/OR newlines

Expression width50

Lines between queries1

Dense operators

Semicolon on separate line

SQL Input

Formatted SQL

History

No history yet.

Multi-Dialect Support

Format queries for all major SQL dialects including Standard SQL, MySQL, PostgreSQL, SQL Server, BigQuery, and more.

Fully Customizable

Choose indentation style, keyword/data type/function/identifier casing, logical operator newlines, and more to match your preferences.

Live Syntax Highlighting

Instantly preview the formatted SQL output with syntax highlighting for easier reading and sharing.

Export & Share

Copy or export your formatted SQL for use in projects, documentation, or sharing with others.

Private & Secure

All processing happens locally in your browser. Your SQL never leaves your device.

History & Productivity

Quickly restore previous formatting settings and queries from your history. Save time and keep your workflow efficient.

Common Use Cases

Database Development

Clean up and beautify complex SQL queries
Format SQL scripts before execution
Standardize query formatting across a team

Documentation & Learning

Format SQL examples for documentation
Make SQL queries more readable for tutorials
Learn SQL structure through properly formatted examples

Frequently Asked Questions

Which SQL dialects are supported?

This tool supports all major SQL dialects including Standard SQL, MySQL, PostgreSQL, SQL Server, BigQuery, and more.

How is my data protected?

All formatting and previewing is done locally in your browser. Your SQL never leaves your device or is sent to any server.

Can I customize the formatting style?

Yes, you can customize indentation, keyword/data type/function/identifier casing, logical operator newlines, and more to match your preferred style.

Can I export the formatted SQL?

Yes, you can copy or export the formatted SQL as a .sql file for use in your projects or sharing with others.

Is there a history feature?

Yes, your formatting history is saved locally in your browser. You can restore previous queries and settings with a single click.