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SQL Formatter

Format, validate, and beautify SQL queries

Example Queries

SQL Formatting Tips

  • • Always use uppercase for SQL keywords (SELECT, FROM, WHERE, etc.)
  • • Indent subqueries and JOIN conditions for readability
  • • Each major clause (SELECT, FROM, WHERE) on new line
  • • Use aliases (AS) for table and column names
  • • Add comments with -- for single line or /* */ for multi-line