Client-Side Engine

SQL Query Formatter & Beautifier

Format complex SQL statements with keyword uppercase and structured clause indentation.

Uppercase Keywords (UPPERCASE)

Raw SQL Query

Formatted & Indented SQL

SELECT u.id, u.name, u.email, count(o.id) AS total_orders, sum(o.amount) AS total_spent
FROM users u
LEFT
JOIN orders o ON u.id = o.user_id
WHERE u.status = 'active'
  AND u.created_at >= '2025-01-01'
GROUP BY u.id, u.name, u.email
HAVING count(o.id) > 2
ORDER BY total_spent desc
LIMIT 50;

Overview

Free online SQL query formatter. Beautify SQL code for MySQL, PostgreSQL, SQLite, and SQL Server with clause indentation and uppercase keyword standardization in your browser.

100% Private: All operations run locally on your device. Files never touch our servers.

SQL Query Formatter & Syntax Beautifier

The SQL Formatter standardizes database queries with uppercase keywords and structured clauses across PostgreSQL, MySQL, and T-SQL.

How to Format SQL Queries

Fast & Intuitive

Paste Raw Query

Add your tangled SQL string.

Select Formatting Rules

Uppercase SQL keywords and set clause indents.

Copy Structured Query

Paste clean SQL into your client.

Key Highlights & Advantages

100% Client-Side Privacy

Zero server uploads. Everything processes securely within your local browser memory.

Instant Zero-Latency Execution

Immediate results with no file upload or download queues.

Unlimited & Completely Free

No registration, no paywalls, and no hidden quotas.

Cross-Device Responsive Experience

Seamlessly optimized for mobile smartphones, tablets, and desktop workstations.

Modern In-Browser Execution Architecture

All data processing runs natively via W3C compliant browser hardware acceleration.

Expert Tips & Best Practices

Format multi-table JOIN queries to immediately spot missing ON predicates.

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Frequently Asked Questions

1 Q&As

Does this handle nested subqueries and JOINs?

Yes, nested subqueries and joins are indented with clear visual hierarchy.

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