SQL Formatter & Beautifier
Format and beautify SQL queries instantly. Supports MySQL, PostgreSQL, and standard SQL dialects.
Understanding the SQL Formatter
How to Use This Tool
- 1Paste your unformatted or messy SQL query into the editor.
- 2Click 'Format SQL' to apply indentation and keyword capitalization.
- 3Use the 'Sample' button to see how the tool handles complex nested queries.
- 4Copy the beautified result for use in your database client or code.
Key Benefits & Features
Dialect Support
Works with MySQL, PostgreSQL, SQL Server, Oracle, and standard SQL.
Keyword Highlighting
Automatically capitalizes SQL keywords for better visual scanning.
Safe Processing
Does not store or transmit your sensitive database queries.
Frequently Asked Questions
What is an SQL Formatter?
It's a tool that takes messy or compact SQL queries and adds line breaks, indentation, and capitalization to make them readable.
Which SQL dialects are supported?
Our formatter works well with standard SQL, MySQL, PostgreSQL, SQL Server, and Oracle syntax.
Does it capitalize keywords automatically?
Yes! Keywords like SELECT, FROM, WHERE, etc., are automatically converted to uppercase for better readability.
Is my SQL query stored on your server?
No. Your queries are processed entirely in your browser and never touch our servers.
Can I minify SQL here too?
Currently, we focus on beautifying SQL. Minification for SQL is less common but we might add it if there's demand.
Does it handle complex nested queries?
Yes, our logic adds indentation levels for nested SELECTs and JOINs to clarify the structure.
Can I copy the formatted SQL easily?
Yes, there's a dedicated 'Copy' button that copies the beautified query to your clipboard instantly.
Why should I format my SQL?
Formatted SQL is easier to debug, peer-review, and maintain. It's a best practice for professional database development.
Does it support DDL and DML?
Yes, it formats both Data Definition Language (CREATE, ALTER) and Data Manipulation Language (SELECT, INSERT, UPDATE).
Is there a sample query I can test?
Yes, just click the 'Sample Query' button to see how the tool transforms a messy query into a clean one.