SQL Formatter

The formatter supports standard SQL, MySQL, PostgreSQL, SQLite, Microsoft SQL Server, and Oracle SQL syntax. Each dialect handles specific keywords and features differently. Select your target dialect for the most accurate formatting of dialect-specific keywords and syntax.

Yes — the formatter correctly handles subqueries, CTEs (WITH clauses), JOINs, UNION/INTERSECT/EXCEPT, window functions, CASE statements, and nested expressions. Each level of nesting is properly indented to show the query structure clearly.

Yes — configure keyword case (UPPER, lower, or unchanged), indentation size (2 or 4 spaces, or tabs), line width before wrapping, comma placement (leading or trailing), and whether to keep or remove inline comments. These options let you match your team's SQL coding standards.

No — the formatter only changes whitespace and letter case for keywords. The query logic, column references, table names, and string literals remain exactly the same. Formatting is purely cosmetic and never alters what the query does when executed.

Yes — toggle minify mode to compress the query onto as few lines as possible by removing unnecessary whitespace and comments. Minified SQL is useful for log entries, URL parameters, or any context where compactness is more important than readability.