SQL Formatter

Format SQL queries for standard SQL, MySQL, PostgreSQL, SQLite and T-SQL with keyword casing options.

Private — processed on your device

Interactive workspace

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◆ Private on-device

SQL input

Processed on your device

Which SQL dialects are supported?: Standard SQL, MySQL, PostgreSQL, SQLite and T-SQL.
Can I choose keyword case?: Yes. Upper, lower or keep as typed.
Is my query sent anywhere?: No. Formatting happens in your browser.

Format, prettify, compact, validate syntax errors, and inspect JSON with clean indentation.

Encode plaintext or decode Base64 strings safely with UTF-8 support.

Safely encode special characters for query parameters or decode percent-encoded URLs.

Escape HTML tags and special entities (<, >, &, ") or unescape them.