This SQL formatter/beautifier supports keywords from SQL-92, SQL-99, SQL-2003,
SQL-2008, SQL-2011 and PostgreSQL specifics keywords. May works with any other
databases too.

pgFormatter can work as a console program or as a CGI. It will automatically
detect his environment and output as text or as HTML following the context.

Keywords highlighting will only be available in CGI context.

WWW: https://github.com/darold/pgFormatter