SQL
SELECT * FROM A JOIN B ON A.id=B.id
Formatted result
Multi-line SQL with keyword-aligned breaks
Developer Tools
SQL Formatter for Readable Indentation
Format compact or single-line SQL into readable indentation locally, with common dialect options. Useful before review and when debugging logged queries.
SQLFormatter
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开发工具
SQL 格式化
等待输入
已复制结果
Use cases
- Beautify single-line SQL from logs
- Clean up queries before review
- Compare keyword layout across dialects
How to use
- Paste SQL text
- Choose a database dialect
- Copy the formatted result
Example input and output
FAQ
Is SQL uploaded to a server?
No. Formatting runs in your browser, which suits production SQL fragments that contain business data.
Does every dialect parse perfectly?
Common keywords and statement shapes are covered. Extreme dialect extensions or incomplete fragments may need manual review.
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