# Turn mod_rewrite on RewriteEngine On RewriteBase / # To externally redirect /dir/foo.php to /dir/foo RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC] RewriteRule ^ %1 [R,L,NC] ## To internally redirect /dir/foo to /dir/foo.php RewriteCond %{REQUEST_FILENAME}.php -f [NC] RewriteRule ^ %{REQUEST_URI}.php [L]