SQL Formatter
Format and beautify SQL queries with customizable indentation, keyword casing, and comma positioning. Minify SQL to reduce size.
Format, beautify, or minify SQL queries. Customize indentation, keyword case, and comma positioning.
All formatting happens locally in your browser. Your SQL queries never leave your device.
How to Use This Tool
- 1
Paste your SQL
Enter or paste a SQL query into the input area. Click "Load Sample" to try an example query.
- 2
Configure options
Choose indentation size, keyword case (uppercase/lowercase), and comma position (trailing or leading).
- 3
Format or minify
Click "Format SQL" to beautify your query, or "Minify SQL" to compress it into a single line.
- 4
Copy the result
Click "Copy" to copy the formatted SQL to your clipboard for use in your project.
Frequently Asked Questions
- Which SQL dialects are supported?
- The formatter supports standard SQL syntax including MySQL, PostgreSQL, SQLite, SQL Server, and Oracle keywords. It handles SELECT, INSERT, UPDATE, DELETE, CREATE, ALTER, and more.
- Does it validate SQL syntax?
- This tool focuses on formatting, not validation. It will format any text using SQL keywords as breakpoints, but it does not check for syntax errors or missing clauses.
- What does "leading comma" mean?
- Leading comma style places commas at the beginning of each line instead of the end. Some developers prefer this style because it makes it easier to comment out lines and spot missing commas.
- Is my SQL data secure?
- Yes. All processing happens entirely in your browser using JavaScript. Your SQL queries are never sent to any server.