SQL Formatter - Beautify SQL Code Online
Our SQL Formatter Tool is one of the best tools to format SQL code and it's easy to use. Using this tool you can format SQL code in real time, it gives proper indentation to make it more readable by adding spaces and formatting code in a way that's easier to understand. The best feature of this tool is it's client-side and code formatting is done in your browser with complete privacy.
Features of SQL Formatter
Our SQL Formatter tool comes with many amazing features:
- Beautify SQL code in one click - Transform messy queries into readable code
- All formatting is done in the browser - Your data never leaves your device
- Uppercase/lowercase keywords - Choose your preferred keyword style
- Works on all modern browsers - Chrome, Firefox, Safari, Edge
- No installation required - Use directly from your browser
- Sample code included - Test the tool with example queries
What is SQL?
SQL (Structured Query Language) is a domain-specific language used in programming and designed for managing data held in a relational database management system. It's the standard language for interacting with databases and is used by developers, data analysts, and database administrators worldwide.
Common SQL operations include:
- SELECT - Retrieve data from tables
- INSERT - Add new records
- UPDATE - Modify existing records
- DELETE - Remove records
- JOIN - Combine data from multiple tables
How to Beautify SQL Code?
Follow the steps below to beautify your SQL code:
- Visit our SQL Formatter page on Lembog Tools
- Paste your SQL code into the input box, or click "Load Sample" to try it
- Choose your preferences - Enable/disable uppercase keywords
- Click the Format button and your SQL is instantly beautified
- Copy the result using the copy button
Supported SQL Keywords
Our formatter recognizes and properly formats all major SQL keywords:
| Category | Keywords |
|---|---|
| Queries | SELECT, FROM, WHERE, AND, OR, NOT |
| Joins | JOIN, INNER, LEFT, RIGHT, OUTER, ON |
| Grouping | GROUP BY, HAVING, ORDER BY, ASC, DESC |
| Modifiers | LIMIT, OFFSET, DISTINCT, AS |
| DML | INSERT, UPDATE, DELETE, VALUES, SET |
| DDL | CREATE, ALTER, DROP, TABLE, INDEX |
| Functions | COUNT, SUM, AVG, MIN, MAX |
FAQs About SQL Formatter
Do I need to install an app to use SQL Formatter?
No, you don't need to install any app or extension. Just paste the SQL code and click the format button.
Is it safe to use this SQL beautifier?
Yes, this tool is fully safe. We are not storing any data - all processing happens in your browser.
Does the formatter work offline?
Yes! If you install our Progressive Web App (PWA), the tool works completely offline.
What SQL dialects are supported?
The formatter works with standard SQL syntax including MySQL, PostgreSQL, SQLite, and SQL Server.
Can I customize the formatting style?
Yes, you can choose between uppercase and lowercase keywords using the checkbox option.
Use Cases
- Code Reviews - Make SQL readable before sharing with your team
- Documentation - Format queries for technical documentation
- Learning - Understand query structure better with proper formatting
- Debugging - Spot errors more easily in well-formatted code
- Migration - Clean up legacy SQL before refactoring