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Overview

SQL Formatter & Beautifier

A fast, privacy-friendly, client-side tool to format, indent, and beautify your raw SQL queries instantly.

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Data

Problems

5

FAQ

3

SQL Formatter Pro

Production-grade, AST-powered SQL formatter. 100% client-side • Supports 10+ dialects.

Raw SQL

Formatted SQL

Your beautifully formatted SQL will appear here

Powered by sql-formatter • Zero data leaves your browser

What you can solve

How to format sql query online?

Paste your raw, unformatted SQL query into the left input pane. Yes! The formatter recognizes standard SQL keywords common across all major relational databases, making it highly effective for MySQL, PostgreSQL, SQLite, Oracle, and MS SQL Server. The SQL Formatter & Beautifier is designed to help database.

Clean up messy sql code?

The SQL Formatter & Beautifier is designed to help database administrators, data analysts, and software developers instantly clean up unreadable, single-line, or messy SQL queries.

Make sql readable?

Yes! The formatter recognizes standard SQL keywords common across all major relational databases, making it highly effective for MySQL, PostgreSQL, SQLite, Oracle, and MS SQL Server.

Sql query pretty printer?

You can toggle 'Uppercase Keywords' to automatically convert standard SQL commands (like SELECT, FROM, WHERE) to uppercase.

Auto uppercase sql keywords?

Absolutely. Just uncheck the 'Uppercase Keywords' setting in the toolbar to preserve your original casing or output everything in lowercase.

Typical workflow

Guides for this workflow

Supporting guides that connect this tool to the broader category workflow.

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What is

What is SQL Formatter & Beautifier?

The SQL Formatter & Beautifier is designed to help database administrators, data analysts, and software developers instantly clean up unreadable, single-line, or messy SQL queries. It automatically adds proper indentation and line breaks to make complex queries easy to read.

How to use

How to use SQL Formatter & Beautifier

Paste your raw, unformatted SQL query into the left input pane. The tool will automatically parse and format the query in real-time, displaying the beautified version on the right. You can toggle 'Uppercase Keywords' to automatically convert standard SQL commands (like SELECT, FROM, WHERE) to uppercase. Click 'Copy Output' to grab the formatted query.

Example

Example

If you input: `select id, name from users left join orders on users.id = orders.user_id where status='active'`, the tool will format it to clearly separate the SELECT, FROM, LEFT JOIN, and WHERE clauses onto their own lines.

Common use cases

Common use cases

- Reviewing code from colleagues or automated logs.

- Formatting single-line SQL statements copied from terminal outputs.

- Standardizing SQL styles (uppercasing keywords) before pasting into a codebase.

- Debugging complex queries with multiple JOINs and nested conditions.

Frequently asked questions

Frequently asked questions

Is my SQL query sent to a server?v
No. All formatting logic runs entirely inside your browser (client-side). Your database structure, table names, and queries are completely secure and private.
Does it support different SQL dialects like MySQL, PostgreSQL, or SQL Server?v
Yes! The formatter recognizes standard SQL keywords common across all major relational databases, making it highly effective for MySQL, PostgreSQL, SQLite, Oracle, and MS SQL Server.
Can I turn off the automatic uppercasing?v
Absolutely. Just uncheck the 'Uppercase Keywords' setting in the toolbar to preserve your original casing or output everything in lowercase.