Advanced Online SQL Formatter
Our free SQL Formatter instantly beautifies chaotic, long, or single-line database queries. Built directly into your browser, it guarantees 100% privacy—your sensitive queries and table structures never touch a server. We support multiple industry dialects including Standard SQL, PostgreSQL, MySQL, MariaDB, SQLite, and Microsoft T-SQL. With syntax validation and customizable keyword capitalization, your database scripts will be highly readable, standard-compliant, and easy to review.