SQL Formatter & Debugger

Prettify, Minify & Debug SQL Queries

Query Analyzer

Click 'Debug' to check syntax.
Supported Dialects:
MySQL, PostgreSQL, SQL Server, MariaDB.

About SQL Formatter & Debugger

Write clean, readable SQL queries instantly. Whether you are debugging a complex JOIN or preparing a statement for your API, this tool ensures your syntax is correct and properly formatted.

Key Features

  • Prettify: Styles your query with proper indentation (2-space), newlines for clauses, and capitalized keywords.
  • Minify: Compresses the query into a single line, perfect for embedding in Java/PHP/Python code strings.
  • Debug: A lightweight parser checks for common mistakes like unbalanced parentheses or missing semicolons.

Supported Dialects

Our formatter is dialect-agnostic but optimized for:

  • MySQL / MariaDB (Backticks, `#` comments)
  • PostgreSQL (Double quotes for identifiers)
  • SQL Server (T-SQL) (Brackets `[]`)

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