SQL Formatter
Format and beautify SQL queries
Dialect:
Input SQL
Formatted SQL
About SQL Formatter & Beautifier
1What is it?
Turn unreadable SQL queries into structured, professional code. This tool standardizes keywords to uppercase, fixes indentation, and organizes complex JOINs and WHERE clauses for maximum readability. Supports standard SQL, MySQL, PostgreSQL, and other major dialects.
2Use Cases
- Format complex generated SQL queries for debugging
- Standardize SQL coding style across your team
- Review stored procedures and triggers
- Clean up queries before saving to documentation
- Understand logic in legacy SQL scripts
3Examples
Format SQL
Input
select * from users where id=1
Output
SELECT * FROM users WHERE id = 1
?Frequently Asked Questions
Which databases are supported?
The formatter works well with Standard SQL (ANSI), MySQL, PostgreSQL, SQLite, and SQL Server (T-SQL). Most basic syntax is compatible across these systems.
Why uppercase keywords?
Uppercasing keywords (SELECT, FROM, WHERE) is a widely accepted convention that helps distinguish SQL commands from table and column names, making the query much faster to read visually.