Enter your data or use the example, then run the tool.
Worked example
The sample uppercases SELECT while retaining the exact quoted literal.
Method
sql-formatter tokenizes the chosen dialect and formats whitespace and keyword case locally. No database connection or SQL execution occurs.
Limits
At most 200,000 characters. Stored procedures, custom delimiters and dialect extensions outside the selected grammar are unsupported. Formatting does not prove query correctness.
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