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.
SQL Formatter
Format, beautify, and minify SQL queries
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.
DevToolCafe's SQL Formatter is a free online tool for beautifying and formatting SQL queries. Support for all major SQL dialects including MySQL, PostgreSQL, SQL Server, Oracle, BigQuery, and standard SQL. Customize indentation, keyword casing, and layout options to match your team's coding standards. All formatting happens locally in your browser - your SQL queries are never sent to any server, making it safe for production queries and sensitive data.
What is a SQL Formatter?
A SQL formatter (also called SQL beautifier or SQL pretty printer) is a tool that transforms messy, unformatted SQL queries into clean, readable code with consistent indentation, line breaks, and keyword casing. Properly formatted SQL is easier to read, debug, and maintain. Our formatter supports multiple SQL dialects and offers extensive customization options for indentation style, keyword casing, and logical operator placement.
Why Use Our SQL Formatter?
100% Client-Side Processing
Your SQL queries never leave your browser. Safe for production queries, sensitive data, and proprietary database schemas.
Multi-Dialect Support
Format queries for MySQL, PostgreSQL, SQL Server, Oracle, BigQuery, SQLite, MariaDB, and standard SQL with dialect-specific syntax handling.
Extensive Customization
Control indentation (tabs/spaces), keyword casing (UPPER/lower), identifier quoting, line breaks, and logical operator placement.
Live Syntax Highlighting
Preview formatted SQL with syntax highlighting. See keywords, strings, numbers, and comments in different colors.
Export & History
Download formatted SQL as .sql files. Access your formatting history to restore previous queries and settings.
Team Standardization
Configure formatting options once and share settings with your team for consistent SQL code style across projects.
How to Format SQL Queries
Paste Your SQL
Copy your SQL query and paste it into the input area. The tool accepts queries of any length and complexity.
Select SQL Dialect
Choose your database dialect (MySQL, PostgreSQL, SQL Server, etc.) for dialect-specific formatting rules.
Configure Options
Adjust formatting options: indentation style, keyword casing, line width, and logical operator placement.
Format & Export
Click 'Format' to beautify your SQL. Copy the result or download as a .sql file.
Frequently Asked Questions
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