SQL Formatter
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Last updated: 2026 · Free online tool
What is SQL Formatter?
Free online SQL formatter that beautifies and indents queries. Choose 2- or 4-space indentation, uppercase keywords like SELECT and FROM, and pretty-print MySQL and PostgreSQL.
How to Use
- 1 Enter SQL — Paste your SQL query on the left.
- 2 Select options — Choose the indentation size.
- 3 Format — Click the format button and the result will appear on the right.
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Frequently Asked Questions
Major dialects including standard SQL, MySQL, PostgreSQL, T-SQL, and PL/SQL are supported.
Yes, you can choose between 2-space or 4-space indentation.
An error message is displayed if there are syntax errors.
No. All formatting is performed in the browser.
Keywords (SELECT, FROM, etc.) are automatically converted to uppercase.