SQL Formatter

Transform messy SQL queries into clean, readable code. Support for all major SQL dialects with customizable formatting options.

Formatting Options
Input SQL
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Formatted SQL
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Why Use Our SQL Formatter?

Professional-grade SQL formatting with intelligent parsing and customizable options

Key Features

Intelligent Formatting
Automatically format and beautify your SQL code with proper indentation and spacing
Multi-Dialect Support
Supports PostgreSQL, MySQL, SQLite, BigQuery, Snowflake, Redshift, and standard SQL
Customizable Options
Configure keyword case, indent style, line breaks, and more to match your coding standards
One-Click Copy
Easily copy formatted SQL to your clipboard with a single click

Supported SQL Dialects

Format SQL code for any major database system with dialect-specific optimizations

PostgreSQL
Advanced open-source relational database with powerful features
MySQL
Popular open-source relational database management system
SQLite
Lightweight, serverless, zero-configuration SQL database engine
BigQuery
Google Cloud's fully-managed, serverless data warehouse
Snowflake
Cloud-based data warehouse platform with unique architecture
Redshift
Amazon's fully managed, petabyte-scale data warehouse service
DuckDB
In-process SQL OLAP database management system
Apache Spark
Unified analytics engine for large-scale data processing
MariaDB
Open-source relational database, MySQL-compatible
SQL Server
Microsoft's relational database management system
Oracle PL/SQL
Oracle's procedural extension to SQL
Apache Hive
Data warehouse software for reading and managing datasets
Trino
Fast distributed SQL query engine for big data analytics
DB2
IBM's family of data management products
TiDB
Open-source, cloud-native, distributed SQL database
SingleStore
Distributed, relational database for real-time analytics

Benefits of SQL Formatting

Clean, formatted SQL code improves maintainability and reduces errors

Key Features

Improve Code Readability
Make your SQL queries easier to read and understand for better collaboration
Consistent Style
Maintain consistent formatting standards across your team and projects
Error Prevention
Clean formatting helps identify syntax errors and logical issues
Professional Output
Generate clean, professional-looking SQL code for documentation and sharing

How to Format SQL Code

  1. Paste Your SQL

    Copy and paste your unformatted SQL code into the input editor

  2. Choose Options

    Select your SQL dialect and customize formatting preferences like keyword case and indentation

  3. Format Code

    Click the Format SQL button to beautify your code instantly with professional styling

  4. Copy Result

    Copy the formatted SQL code to your clipboard and use it in your project

Before & After Example

See how our formatter transforms messy SQL into clean, readable code

Before (Unformatted)
select u.id,u.name,u.email,p.title from users u left join posts p on u.id=p.user_id where u.status='active' order by u.created_at desc;
After (Formatted)
SELECT
  u.id,
  u.name,
  u.email,
  p.title
FROM users u
  LEFT JOIN posts p ON u.id = p.user_id
WHERE
  u.status = 'active'
ORDER BY
  u.created_at DESC;