SQL Formatter Online
Paste an unformatted SQL query and turn it into something readable, with consistent indentation, line breaks, and keyword casing — pick the dialect (MySQL, PostgreSQL, SQL Server...) for a more accurate result.
Why picking the right dialect matters
Every database engine adds its own syntax on top of standard SQL (its own type-cast operators, specific functions, variables...) — choosing the right dialect makes the formatter correctly understand those quirks instead of treating them as a syntax error.
What the formatter actually does
It adds consistent indentation by nesting level, puts each main clause (SELECT, FROM, WHERE, JOIN, GROUP BY...) on its own line, and normalizes keyword casing based on the chosen option — it never changes the query's logic, only its visual format.