📊 SQL Formatter

What is a SQL Formatter?

A SQL formatter beautifies and standardizes your SQL queries for better readability and maintainability. It automatically adds proper indentation, line breaks, and keyword casing. This tool is perfect for developers, data analysts, and database administrators who want to clean up messy queries or enforce coding standards.

How to Use

1. Paste your SQL query into the input panel.
2. Choose your style (Standard, Compact, Expanded, Uppercase/Lowercase keywords).
3. Select indentation size (2, 4, 8 spaces, or Tab).
4. Click Format to beautify or Minify to compress.
5. Copy the formatted query with one click.

Why Use This Tool?

• ✅ Multiple styles — Standard, Compact, Expanded, and keyword casing options
• ✅ Custom indentation — Choose 2, 4, 8 spaces or tabs
• ✅ Private — Everything runs locally in your browser
• ✅ Free & unlimited — No sign-up, no limits
• ✅ Smart formatting — Handles complex JOINs, subqueries, and CASE statements

Supported SQL Dialects

This formatter works with standard SQL and common variations including:

• MySQL — LIMIT, OFFSET, ON DUPLICATE KEY UPDATE
• PostgreSQL — RETURNING, ILIKE, :: casting
• SQL Server — TOP, WITH (NOLOCK), GETDATE()
• Oracle — ROWNUM, CONNECT BY, DECODE
• SQLite — LIMIT, OFFSET, AUTOINCREMENT

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Frequently Asked Questions

Does this tool support complex SQL?
Yes, it handles subqueries, JOINs, CASE statements, CTEs (WITH clauses), and window functions.

What's the difference between styles?
Standard balances readability with compactness. Compact keeps queries shorter. Expanded puts each clause on a new line for maximum readability.

Does this tool store my SQL queries?
No. Everything runs locally in your browser. Your queries never leave your device. See our Privacy Policy.

Can I format multiple queries at once?
Yes, you can paste multiple statements separated by semicolons (;).