SQL Beautifier

Format and beautify messy or unreadable SQL queries for clarity and maintenance.

The SQL Beautifier (Formatter) instantly applies proper indentation, line breaks, and capitalization to your SQL queries (SELECT, INSERT, UPDATE, etc.). This makes complex queries much easier to read, understand, and debug. Format your SQL query now!

Format SQL queries with advanced options. Supports MySQL, PostgreSQL, SQL Server, and Oracle dialects.

Try an Example Query

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Formatting Options

Indent Size

Keyword Case

Comma Style

SQL Dialect

SQL Query

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How to Use

Step-by-step guide 3 steps

1 Enter SQL Query: Paste your complex, single-line, or messy SQL query (e.g., `SELECT * FROM users JOIN orders ON...`).
2 Format: Click "Beautify SQL".
3 View Readable Query: The output is a cleanly formatted query with keywords capitalized and clauses (SELECT, FROM, WHERE) on separate lines, making the logic clear.

FAQ

Common questions 3 questions

Why is SQL formatting important?

For readability and debugging. Cleanly formatted SQL queries make it much easier to trace the logic, identify joins, and spot where query complexity or inefficiency occurs.

Does this work for all SQL dialects?

The tool supports common SQL standards like MySQL, PostgreSQL, SQL Server, and Oracle, correctly recognizing and capitalizing their reserved keywords.

Does it validate the query?

No, it only formats the code style. It does not check if the tables or columns exist or if the query will execute without errors on a database.

Use Cases & Examples

Real-world applications 3 examples

Database Development

Example Keyword: beautify complex SQL query
Instantly format a lengthy query with multiple JOINs and subqueries to understand its logic flow.

Troubleshooting Slow Queries

Example Keyword: format messy sql for debugging
Cleanly structure a query to analyze the clauses and find potential database bottlenecks.

Teaching and Documentation

Example Keyword: sql formatter for documentation
Prepare clean, capitalized SQL code snippets for use in tutorials or technical documentation.