SQL 格式化器

Format and beautify SQL queries with customizable indentation and keyword casing.

Indent

Keywords

SQL Input

Formatted Output

About SQL Formatting

Well-formatted SQL is easier to read, debug, and maintain. This tool adds proper indentation, line breaks, and consistent keyword casing to your SQL queries. It supports all major SQL statements including SELECT, INSERT, UPDATE, DELETE, JOIN, and subqueries. All formatting happens client-side · your queries never leave your browser.

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