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SQL Formatter

Format and beautify SQL queries with consistent indentation and casing.

FreeNo loginBrowser basedPrivacy friendly
By MerQPrime Editorial TeamUpdated 2026-06-20Reviewed 2026-06-20Editorial policy
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Overview

About the SQL Formatter

Turn messy one-line SQL into readable, consistently formatted queries. Paste your statement to apply indentation, line breaks and keyword casing so reviews and debugging are easier.

Benefits

How it works

  1. 1Paste your SQL query into the input area.
  2. 2Choose formatting options such as indentation size and keyword case.
  3. 3Click format to beautify the query instantly.
  4. 4Copy the formatted SQL to your editor or documentation.

Applications

Use cases

  • Clean up SQL copied from logs, ORMs or database clients.
  • Prepare readable queries for code reviews and documentation.
  • Standardize formatting across a team's SQL style guide.
  • Make complex joins and subqueries easier to understand.

Support

Frequently asked questions

Which SQL dialects are supported?
The formatter handles common ANSI SQL syntax used across PostgreSQL, MySQL, SQLite and SQL Server, though dialect-specific features may vary.
Will formatting change query results?
No. Formatting only adjusts whitespace and casing. The logical meaning of the query stays the same.
Is my SQL sent to a server?
No. Formatting runs entirely in your browser.

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Related tools, guides & pages

SQL Formatter (Beautify Queries Online) | MerQPrime