SQL Formatter

Paste your query and the formatted version appears next to it: keywords uppercased, each major clause (SELECT, FROM, WHERE, the JOIN family, GROUP BY, ORDER BY, LIMIT) on its own line, and AND, OR, and ON indented under the clause they belong to. Copy the result in one click.

No. It only adds and removes whitespace and adjusts the case of keywords; it never rewrites the logic. Quoted string literals are left exactly as written, and both line comments (--) and block comments (/* ... */) are preserved, so the query runs the same as before.

Mostly. It is a fast convenience formatter, not a full parser, and it recognizes the common keywords shared across MySQL, PostgreSQL, SQL Server, SQLite, and others. Very dialect-specific or deeply nested syntax may not indent perfectly, but the output stays valid and far more readable than a one-line query.

Uppercasing keywords like SELECT and WHERE is a long-standing SQL convention that makes the structure of a query jump out from the table and column names. Your identifiers and string literals keep their original case.

No. Formatting runs entirely in your browser, so queries containing real table names or embedded values never leave your machine.