SQL Formatter

Beautify and format complex SQL queries for readability.

Client-side secure processing

About SQL Formatter

Reading unformatted SQL queries, especially deeply nested ones with multiple JOINs and subqueries, is a nightmare. Our SQL Formatter & Beautifier instantly cleans up your code. It standardizes keyword capitalization (SELECT, FROM, WHERE), applies consistent indentation, and inserts newlines to make your database queries standard, professional, and readable.

Master SQL Formatter

Read our comprehensive 1000+ word guide on how to use SQL Formatter effectively.

Read Full Guide

1How to Use

1

Step 1

Paste your messy SQL query into the editor.

2

Step 2

The tool automatically detects the dialect (MySQL, PostgreSQL, SQL Server, etc.).

3

Step 3

Click 'Format' to beautify the code instantly.

4

Step 4

Copy the result to your clipboard and paste it into your IDE or database client.

Why Use This Tool?

1

Application 1

Code Reviews: Ensure your SQL queries meet the team's style guide before submitting a Pull Request.

2

Application 2

Debugging: Break down complex 'spaghetti' queries into logical blocks to find logic errors.

3

Application 3

Documentation: Format SQL snippets beautifully for technical documentation or wikis.

Frequently Asked Questions

Which SQL dialects are supported?

We support standard SQL queries and common syntax for MySQL, PostgreSQL, SQLite, and Microsoft SQL Server.

Is my database code safe?

Yes, all formatting happens entirely in your browser (client-side). No code leaves your computer.

Does it validate syntax?

No, this tool acts as a 'Beautifier' (Prettier) for SQL. It focuses on layout and readability, not syntax validation.