Format and beautify SQL queries. Uppercase keywords, add newlines before major clauses, indent sub-clauses. Minify to remove extra whitespace. Copy output. All processing in your browser.
Well-formatted SQL is easier to read, review, and maintain. Our formatter uppercases standard keywords (SELECT, FROM, WHERE, JOIN, etc.), adds newlines before major clauses, and indents sub-clauses. The minify option removes comments and extra whitespace for production or single-line use.
Keywords such as SELECT, FROM, WHERE, JOIN, ON, AND, OR, GROUP BY, ORDER BY, HAVING, LIMIT, INSERT, UPDATE, DELETE, CREATE, ALTER, DROP, CASE, WHEN, THEN, ELSE, END, and common join types (LEFT JOIN, INNER JOIN, etc.) are uppercased and formatted with appropriate line breaks.
Readable SQL reduces debugging time and makes code reviews more efficient. Teams that enforce consistent formatting catch logic errors faster, onboard new developers more easily, and maintain cleaner version control diffs. Poorly formatted queries with inconsistent casing and missing line breaks are a leading cause of silent bugs in production database operations.
No. The formatter only changes whitespace, line breaks, and keyword casing. Your query logic, table names, column names, and values remain unchanged. It is a cosmetic transformation only.
The formatter handles standard ANSI SQL keywords that are common across MySQL, PostgreSQL, SQL Server, SQLite, and Oracle. Dialect-specific extensions are passed through without modification.
No. All formatting happens entirely in your browser using client-side JavaScript. Your queries never leave your machine, making this tool safe for sensitive or proprietary SQL.