.htaccess - redirect all pages with htaccess -

i've been looking find solution problem believe i'm not asking right question i'll explain in detail here.

i built new html site , want redirect old domain php site new domain going html site. url structure same file format changed.

i need .htaccess code redirects pages old domain pages of new domain.

for example: oldsite.com/contact.php ===> newsite.com/contact.html

any ideas? thanks

try adding rule htaccess file in oldsite.com's document root:

rewriteengine on rewritecond %{http_host} oldsite\.com$ [nc] rewriterule ^(.*)\.php$ http://newsite.com/$1.html [l,r=301]