Does it support specific SQL dialects?

The tool uses standard SQL formatting that works with MySQL, PostgreSQL, and SQL Server.

Is my database schema safe?

Yes. For this formatter, your SQL runs in the browser; we don't upload your query text to our servers.

Does it capitalize SQL keywords?

Yes. Keywords and functions are capitalized to distinguish them from identifiers.

Why format SQL for readability?

Formatted SQL is easier to debug, review in version control, and share with your team. Indentation and line breaks make complex queries understandable.

Can I keep keywords in lowercase?

Yes. When formatting, you can uncheck "Uppercase keywords" to preserve your original keyword casing.

SQL 格式化

The SQL Formatter turns dense, single-line SQL into readable code with indentation, keyword capitalization, and line breaks. Because queries can contain sensitive schema and data, formatting runs in your browser for this tool.

免费 · 无限制 · 浏览器内处理

如何使用

1Paste your raw or unformatted SQL into the tool.
2The tool formats it with standard SQL styling.
3Copy the beautified code for your database client.

常见问题

Does it support specific SQL dialects?: The tool uses standard SQL formatting that works with MySQL, PostgreSQL, and SQL Server.
Is my database schema safe?: Yes. For this formatter, your SQL runs in the browser; we don't upload your query text to our servers.
Does it capitalize SQL keywords?: Yes. Keywords and functions are capitalized to distinguish them from identifiers.
Why format SQL for readability?: Formatted SQL is easier to debug, review in version control, and share with your team. Indentation and line breaks make complex queries understandable.
Can I keep keywords in lowercase?: Yes. When formatting, you can uncheck "Uppercase keywords" to preserve your original keyword casing.