Which SQL dialects are supported?

Standard SQL, PostgreSQL, MySQL, MariaDB, SQLite, SQL Server (Transact-SQL), BigQuery, Snowflake, Redshift, Db2, and more via the sql-formatter library.

Is my query sent to a server?

No. Formatting runs entirely in your browser.

SQL Formatter

Developer Tools· 30 tools

Free SQL formatter. Paste any SQL query and get clean, indented, readable output. Supports multiple dialects including PostgreSQL, MySQL, SQLite, SQL Server, and BigQuery. Configurable indent width and keyword casing.

Dialect

Indent

Keyword Case

Input

Formatted

SELECT
  id,
  name,
  email
FROM
  users
WHERE
  active = TRUE
ORDER BY
  created_at DESC
LIMIT
  10;

Frequently Asked Questions

References

ISO/IEC 9075 — SQL standard — International Organization for Standardization

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Frequently Asked Questions

References and sources

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