SQL Formatter & Beautifier
Format and beautify SQL queries online for free. Indent clauses, uppercase keywords and make messy SQL readable — instant and fully in your browser.
Formatting only changes whitespace, line breaks and keyword casing. Strings, identifiers and comments are preserved exactly.
Frequently asked questions
- Which SQL dialects does this work with?
- It formats the standard keywords shared by PostgreSQL, MySQL, SQL Server and SQLite — SELECT, JOIN, GROUP BY, UNION and the rest. Dialect-specific syntax is passed through untouched rather than rejected.
- Does formatting change what my query does?
- No. Only whitespace, line breaks and keyword casing are adjusted. Strings, identifiers, numbers and comments are preserved exactly as written.
- Is my SQL uploaded anywhere?
- No. Formatting runs entirely in your browser — your queries never leave your device.