SQL Formatter — Free Online Tool
Format, indent, and beautify SQL queries online for free. Supports MySQL, PostgreSQL, SQLite, SQL Server, and more. Instant formatting with keyword highlighting.
About SQL Formatter
Raw or minified SQL queries are difficult to read and debug. Our SQL formatter indents and structures your SQL statements with consistent formatting: keywords are uppercased, SELECT columns are listed one per line, WHERE conditions and JOIN clauses are properly aligned, and nested subqueries are indented. Supports MySQL, PostgreSQL, SQLite, Microsoft SQL Server, and Oracle SQL syntax. The formatted result is ready to paste back into your database client or code.
Frequently Asked Questions
Which SQL dialects are supported?
MySQL, PostgreSQL, SQLite, SQL Server (T-SQL), and Oracle SQL are all supported.
Does it uppercase keywords automatically?
Yes — SQL keywords like SELECT, FROM, WHERE, JOIN are uppercased by default.
Can it handle stored procedures and complex queries?
Yes — complex queries with subqueries, CTEs, window functions, and stored procedures are formatted correctly.
Does it validate SQL syntax?
Basic syntax checking is performed.
Can I minify SQL too?
Yes — convert formatted SQL to a compact single-line version.