Standardize SQL syntax, adjust keyword casing to uppercase or lowercase dynamically, and preview queries with structured listings.
SQL Formatter & Beautifier Guide
Beautify, indent, and format messy SQL queries in real-time. Supports uppercase/lowercase keyword settings and custom indentation sizes.
How to Beautify SQL Queries:
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1
Paste your raw SQL query into the input editor.
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2
Select your configuration options, such as capitalizing keywords or setting indent sizes.
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3
Click "Format SQL" to align commands, capitalize keywords, and clean up indentation.
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4
Copy the formatted query to your clipboard or reset the editor.
SQL Formatter Highlights:
Capitalize Keywords
Automatically converts SQL commands (like SELECT, FROM, JOIN) to uppercase.
Deep Query Alignment
Indents nested queries, joins, and where clauses.
Syntax Highlighting
Color-coded display of commands, strings, and operators.
Multiple Dialects
Works with standard SQL, MySQL, PostgreSQL, and PL/SQL queries.
Technical Specifications
| Specification | Details / Limits |
|---|---|
| Supported Dialects | Standard SQL, MySQL, PostgreSQL, Oracle SQL |
| Casing Options | Uppercase, Lowercase, Preserve original |
| Execution Type | 100% Client-Side JavaScript Formatting |
Frequently Asked Questions
Why should I format SQL queries?
Formatted SQL is much easier to read, debug, and maintain. It helps database administrators and developers understand query structures quickly.
Is my database query safe on this tool?
Yes. Formatting is done entirely in your browser using JavaScript. No query data is sent to a server.
Does this tool validate SQL syntax?
This tool is a formatting utility. It cleans up spacing and casing but does not check if table or column names exist in your database.