SQL Formatter

Basic SQL pretty-print for readability.

Basic pretty-printer: keyword casing and line breaks before major clauses. Not a full SQL parser — complex CTEs/strings may need a hand edit.

Uppercase SQL keywords

SQL

Formatted

SELECT u.id, u.name
FROM users u
LEFT
JOIN orders o ON o.user_id = u.id
WHERE u.active = 1
  AND o.total > 100
ORDER BY o.total DESC
LIMIT 20

What is this tool?

Dense one-line SQL is hard to review. This formatter applies light pretty-printing: optional keyword uppercasing and line breaks before major clauses (SELECT, FROM, WHERE, JOIN, etc.). It is not a full dialect-aware parser.

How to use it

Paste SQL into the input.
Toggle uppercase keywords if desired.
Copy the formatted output.

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