About

SQL Formatter

Format and beautify SQL queries with proper indentation

SQL Input0 chars

Enter SQL and click Format to beautify

About This Tool

SQL Formatter is a free online tool that beautifies and formats your SQL queries with proper indentation, line breaks, and consistent styling. Well-formatted SQL is easier to read, debug, and maintain, which is especially important when working with complex queries involving multiple JOINs, subqueries, and nested CTEs. Whether you're working with simple SELECT statements or complex nested queries with JOINs and subqueries, this tool will organize your SQL code into a clean, readable format. In team environments, consistent SQL formatting improves code review efficiency and reduces onboarding time for new developers. It supports all major SQL keywords including SELECT, FROM, WHERE, JOIN, GROUP BY, ORDER BY, INSERT, UPDATE, DELETE, and CREATE TABLE. All processing happens in your browser — your SQL queries are never sent to any server.

How to Use

  1. Paste your SQL query into the input area.
  2. Click the 'Format' button to beautify the SQL code.
  3. The formatted SQL will appear in the output area.
  4. Click 'Copy' to copy the formatted SQL to your clipboard.
  5. Use 'Clear' to reset both input and output areas.

Frequently Asked Questions

The formatter handles standard SQL and works well with all major database systems including MySQL, PostgreSQL, SQLite, SQL Server, and Oracle. It recognizes common keywords, functions, and syntax patterns used across these different database engines.
No. The formatter only changes whitespace, indentation, and line breaks to improve readability. Your SQL logic, table names, column names, values, and query structure remain exactly the same. The formatted query will produce identical results when executed.
Yes. All processing happens entirely in your browser using client-side JavaScript. Your SQL queries are never transmitted to any server, stored anywhere, or shared with third parties. Your database queries remain completely private.
Currently this tool focuses on beautification and formatting. For SQL minification, you can manually remove extra whitespace after formatting, or use a dedicated code minification tool that supports SQL syntax compression.
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