SQL Formatter & Beautifier

Free online SQL formatter and beautifier. Format, prettify, and beautify SQL queries instantly with syntax highlighting. Supports MySQL, PostgreSQL, SQLite, and more. Privacy-first, client-side processing.

What is a SQL Formatter?

A SQL formatter is a tool that beautifies and formats SQL queries to make them more readable. It adds proper indentation, line breaks, and keyword capitalization to make SQL structure clear and easy to understand.

Features

  • Format and beautify SQL with customizable indentation
  • Minify SQL to remove all whitespace
  • Support for multiple SQL dialects (MySQL, PostgreSQL, SQLite, T-SQL, PL/SQL)
  • Validate SQL syntax
  • Keyword capitalization
  • Privacy-first: All processing in your browser
  • Free forever with no limitations

How to Use the SQL Formatter

  1. Paste your SQL query into the input editor
  2. Select your SQL dialect (MySQL, PostgreSQL, etc.)
  3. Click "Format" to beautify your SQL
  4. Use "Minify" to compress SQL by removing whitespace
  5. Click "Validate" to check for syntax errors
  6. Copy the formatted output with one click

SQL Formatter & Beautifier

SP
Input
Output

Query Formatting

Beautify SQL queries with consistent indentation, keyword casing, and clause alignment.

Smart Layout

Automatically restructures complex queries for improved readability and maintenance.

Syntax Awareness

Highlights invalid or malformed SQL patterns to help prevent runtime errors.

Instant Results

Formats large SQL scripts instantly with zero backend dependency.

Quick Export

Copy formatted or compact SQL output instantly for sharing or execution.