SQL Formatter
Choose a Database Management Software of choice and format for free
This SQL formatter beautifies queries across 18+ database dialects — including MySQL, PostgreSQL, SQL Server, and Snowflake — with configurable keyword and data-type casing. Turn dense, single-line queries into readable, consistently indented SQL for code review or documentation.
Frequently Asked Questions
Which SQL dialects are supported?
Formatting supports major dialects including MySQL, PostgreSQL, SQL Server (T-SQL), Oracle PL/SQL, SQLite, BigQuery, Snowflake, and more, selectable from the Database dropdown. Dialect-specific syntax (like backticks vs. double quotes) is handled correctly.
Can I control how keywords are capitalized?
Yes — the Keyword Case and Data Type Case dropdowns let you force SELECT, FROM, WHERE and data types like VARCHAR or INT to upper, lower, or preserve their original case.
Does formatting change my query's behavior?
No. Formatting only affects whitespace, indentation, and letter casing — the SQL logic, table names, and values are never altered.
Can it format complex queries with CTEs and subqueries?
Yes, common table expressions (WITH clauses), nested subqueries, joins, and window functions are all formatted with correct nested indentation.
Have suggestions or feedback? We're constantly improving FormatChamp based on your comments.