SQL Formatter & Beautifier

Format and beautify SQL for 10 dialects including PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, and T-SQL. Uppercase keywords, custom indent.

Runs 100% in your browser — nothing is uploaded.

DialectIndent (spaces)Uppercase keywords

SQL input

Formatted

SELECT
  u.id,
  u.name,
  count(o.id) AS orders
FROM
  users u
  LEFT JOIN orders o ON o.user_id = u.id
WHERE
  u.active = TRUE
  AND u.created_at > '2026-01-01'
GROUP BY
  u.id,
  u.name
HAVING
  count(o.id) > 5
ORDER BY
  orders DESC
LIMIT
  10;

Frequently asked

Which dialects are supported?

Standard SQL, PostgreSQL, MySQL, MariaDB, SQLite, BigQuery, Redshift, Snowflake, T-SQL (SQL Server), and DB2. Pick the right one — it affects keyword recognition and specific syntax.

Does it validate my SQL?

Only lightly — enough to format. For proper validation, run the query against your database or use its EXPLAIN command.

Is my query uploaded?

No. Formatting runs in your browser via the sql-formatter library. Nothing leaves your device.

Frequently asked

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