SQL formatter

Pretty-print SQL locally in your browser. Pick your engine for correct quoting and functions, adjust keyword case and layout - read-only output, nothing uploaded.

Dialect

Indent

Keywords

Layout

Uses the sql-formatter lexer and parser (not regex-only prettifiers), so nesting and strings respect your dialect. This does not execute or validate semantics - only layout.

SQL input

Formatted SQL (read-only)

Everything runs locally. Nothing is uploaded.