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SQL Formatter

Beautify and format your SQL queries with customizable dialect options, indentation settings, and keyword case formatting for better readability.

🚀 Why Use SQL Formatter?

Every developer needs a reliable set of utilities to handle SQL formatting consistently across teams. SQL Formatter provides instant, customizable SQL beautification with support for multiple database dialects, allowing you to focus on writing great queries instead of manual formatting.

Developer-Centric Features

  • Multi-Dialect Support: Format SQL for MySQL, PostgreSQL, SQL Server, SQLite, and more
  • Customizable Formatting: Control indentation width, keyword case, and output style
  • Client-Side Processing: All formatting happens in your browser - no data sent to servers
  • Error Handling: Clear feedback when SQL syntax issues prevent formatting

🛠️ Key Features

  • Supported Dialects: Uses sql-formatter library supporting all major SQL database systems
  • Flexible Indentation: Adjustable tab width from 1-8 spaces to match your coding standards
  • Keyword Case Options: Choose UPPERCASE, lowercase, or preserve original case
  • Real-time Formatting: Automatic formatting as you type with Live preview
  • One-Click Copy: Quickly move formatted SQL back to your IDE
  • Privacy-First: Complete client-side processing ensures your SQL data stays private

📖 How to Use

  1. Access the Tool: Navigate to the SQL Formatter page.
  2. Select SQL Dialect: Choose from supported dialects (sql, mysql, postgresql, sql-server, sqlite, etc.)
  3. Configure Formatting Options:
    • Set your preferred tab width (1-8 spaces)
    • Choose keyword case (UPPERCASE, lowercase, or preserve case)
  4. Input Your SQL: Paste or type your SQL query in the input area
  5. Format Automatically: SQL is formatted automatically as you type or when you click "Format SQL"
  6. Copy Results: Use the "Copy Formatted SQL" button to copy results to clipboard

🎯 Advanced Features

SQL Dialect Support

The formatter supports multiple SQL dialects through the sql-formatter library, ensuring keyword recognition and formatting specific to your database system.

Customizable Indentation

Control the visual structure of your SQL with adjustable indentation from 1 to 8 spaces, matching your team's coding standards.

Keyword Case Transformation

Automatically convert SQL keywords to UPPERCASE for better readability, or maintain the original case as needed.

Error Handling

When SQL syntax errors prevent formatting, the tool provides clear error messages to help identify and fix issues in your queries.

🔗 Access the Tool

You can find the tool at the following link: https://tools.lavx.hu/tools/sql-formatter

🌟 About Tools Suite

Tools Suite is a comprehensive collection of over 100+ free online utilities for developers, designers, and security researchers. Our mission is to provide high-quality, privacy-respecting tools that make your digital life easier.

Related Topics: sql formatter, database tools, sql beautifier, postgres, mysql, sql server, sqlite, developer tools

Explore more tools at tools.lavx.hu.