SQL Prettify
Formats SQL queries with consistent keyword casing, indentation, and line breaks across all major dialects.

What SQL Prettify does
A lightweight, open-source SQL formatter that standardizes code style across major database systems. Handles indentation, capitalization, and spacing for improved readability without altering core logic or data integrity. Supports major SQL dialects including MySQL, PostgreSQL, and SQL Server formatting preferences. Ideal for developers working with multiple database platforms who need consistent formatting across different environments.
How to use the IT Tools SQL Prettify
- 1
Paste raw SQL code into the input field
- 2
Select preferred formatting options (keyword casing, indentation style, etc.)
- 3
Click format to apply changes instantly
- 4
Copy cleaned code from the output area
Best for
Individual developers, code reviewers, and teams wanting consistent SQL formatting without manual effort
Limitations
- Primarily focused on SQL formatting, not full IDE features
- May not handle extremely complex stored procedures perfectly
- Advanced features might require premium tier for some users
SQL Prettify FAQ
- Can I format multiple SQL files at once?
- The tool processes one query at a time, but you can run it repeatedly on multiple files.
- Does it handle complex nested queries?
- Yes, it handles nested queries, CTEs, and common table expressions properly.
- Is there a file size limit?
- Very large SQL files may have processing limits; check the specific tool's limits.
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