Turn compressed queries into readable SQL for review, docs, and slow-query analysis.
The SQL Formatter is an essential tool for developers and database administrators working with SQL queries. It automatically formats SQL code with proper indentation, making complex queries readable and maintainable. Perfect for code reviews, documentation, and improving SQL code quality.
Need pattern-based SQL cleanup before formatting? Test clauses and token matches in Regex Tester.
An SQL formatter reformats queries with indented clauses and uppercased keywords for readable review.
Whitespace does not change query results—formatting helps code review, slow-query debugging, and documentation.
Pick the correct SQL dialect for identifier quoting rules.
Copy from logs, ORMs, or database clients.
Choose MySQL, PostgreSQL, T-SQL, or standard SQL if available.
Copy the indented query for review or docs.
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No—the database execution plan depends on semantics, not whitespace.
No. Formatting runs locally in the browser.
Dialect-specific syntax may need manual review after formatting.
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