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FreeFormatHub
Database

SQL Formatter & Beautifier

Format, beautify, and minify SQL queries with proper indentation, keyword formatting, and syntax validation. Supports multiple SQL dialects with comprehensive formatting options.

Size: 0 BLines: 1
SQL Input
Formatted SQL
Quick Examples
Basic SELECT
select id, name, email from users where active = 1...
JOIN Query
select u.name, p.title, c.name as category from us...
Complex with Subquery
SELECT customers.customer_name, orders.order_date,...
Multiple Statements
CREATE TABLE users (id INT PRIMARY KEY, name VARCH...

How It Works

Privacy First

This sql formatter & beautifier processes your data entirely in your browser. No data is uploaded to any server, ensuring complete privacy and security.

Lightning Fast

Instant processing with real-time validation and error detection. No waiting, no delays - just immediate results.

Versatile Use Cases

  • Database query development and debugging
  • Code review and documentation
  • SQL script optimization and readability

Mobile Friendly

Responsive design that works perfectly on all devices and screen sizes. Touch-friendly interface for mobile users.

Frequently Asked Questions

What SQL dialects are supported?
The formatter supports standard SQL syntax and is compatible with MySQL, PostgreSQL, SQL Server, Oracle, and SQLite. It handles common keywords, functions, and operators across these platforms.
Can I customize the formatting style?
Yes, you can configure indentation (spaces/tabs), keyword case (upper/lower), comma placement, line breaks for JOINs, and alignment options for a consistent coding style.
Does it validate SQL syntax?
The tool performs basic syntax validation including bracket matching, incomplete statements, and structural issues. For comprehensive validation, use a dedicated SQL parser.
How does minification work?
Minification removes unnecessary whitespace and comments while preserving SQL functionality. This is useful for reducing query size in production environments.
What about complex queries with CTEs and window functions?
The formatter handles Common Table Expressions (WITH clauses), window functions (OVER, PARTITION BY), and other advanced SQL features with proper indentation and formatting.

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