SQL Formatter

Refine your SQL queries for improved readability and consistency with our intuitive SQL formatting tool.

Configuration

Language

Select the SQL language.

Indentation

Select the indentation style.

Keyword Case

Select the keyword case.

SQL Input

Formatted SQL

About SQL Formatter

Beautify SQL queries for readability and consistent style. Paste any query — from a quick SELECT to a long report query with joins, subqueries, and CTEs — choose your SQL dialect, and get neatly indented, consistently cased output.

Dialect-aware formatting (including MySQL and PostgreSQL) keeps keywords, identifiers, and operators formatted correctly for your database. Formatting only changes whitespace and layout, never the meaning of your query, and it all runs locally in your browser.

Key Features

  • Supports multiple SQL dialects, including MySQL and PostgreSQL
  • Consistent indentation for joins, subqueries, and CTEs
  • Formatting never alters query semantics
  • Client-side processing — queries never leave your device

Frequently Asked Questions

Which SQL dialects are supported?

You can format standard SQL as well as popular dialects such as MySQL and PostgreSQL — pick the language that matches your database from the settings.

Does formatting change what my query does?

No. The formatter only rearranges whitespace, line breaks, and indentation. The logic and results of your query stay exactly the same.

Is it safe to paste production queries here?

Yes. The formatter runs entirely in your browser, so your queries — including table names and business logic — are never sent to a server.