Developer Utility Tools

SQL Formatter

Format and beautify SQL queries with proper indentation, keyword capitalization, and line breaks.

Keywords:
Indent:

Supported SQL Keywords

SELECT FROM WHERE JOIN LEFT JOIN RIGHT JOIN INNER JOIN OUTER JOIN ON AND OR NOT IN BETWEEN LIKE ORDER BY GROUP BY HAVING LIMIT OFFSET INSERT INTO VALUES UPDATE SET DELETE CREATE ALTER DROP TABLE INDEX VIEW AS DISTINCT COUNT SUM AVG MAX MIN CASE WHEN THEN ELSE END NULL IS ASC DESC UNION ALL

About SQL formatting

SQL queries generated by ORMs, copied from logs, or written quickly during debugging are often crammed onto a single line or inconsistently formatted. A formatter restructures the query with proper indentation, line breaks before major clauses (SELECT, FROM, WHERE, JOIN), and consistent keyword capitalization.

Well-formatted SQL is easier to read, review, and debug. This formatter supports standard SQL syntax including subqueries, CTEs, window functions, and common dialect-specific extensions.

Frequently Asked Questions

A SQL formatter takes messy or single-line SQL queries and reformats them with proper indentation, capitalized keywords, and consistent spacing. This makes complex queries much easier to read, review, and debug.

No. Formatting only changes the visual layout of the query. The database engine ignores whitespace and casing, so the query executes identically before and after formatting.

The formatter handles standard SQL syntax that works across MySQL, PostgreSQL, SQL Server, SQLite, and Oracle. Dialect-specific syntax is preserved as-is.

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