SQL Formatter & Beautifier
Format, beautify, minify, and validate SQL queries with syntax validation and keyword case options.
How to Use SQL Formatter
- Paste your SQL query into the input field
- Select your preferred indentation size
- Toggle uppercase keywords option if desired
- Click Format to beautify, Minify to compress, or Validate to check
- Copy the result or download as a file
Features
- Format/Beautify - Add proper indentation and line breaks for readability
- Minify - Remove all whitespace for smaller query size
- Validate - Check if SQL syntax is valid with error details
- Customizable Indent - Choose between 2 or 4 spaces indentation
- Keyword Case - Option to uppercase SQL keywords for consistency
Supported SQL Statements
- SELECT, INSERT, UPDATE, DELETE statements
- JOIN operations (INNER, LEFT, RIGHT, FULL, CROSS)
- Subqueries and nested SELECT statements
- Common Table Expressions (CTE) with WITH clause
- CREATE, ALTER, DROP table definitions
Common SQL Errors
- Missing or unmatched parentheses
- Unclosed string literals (missing quotes)
- Missing commas between column names
- Incorrect JOIN syntax or missing ON clause
Why Format SQL?
- Improve query readability for debugging
- Easier code reviews and collaboration
- Spot errors in complex queries faster
- Maintain consistent coding standards
- Works entirely in your browser - no data is sent to any server