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How To Redirect Non-WWW to WWW, HTTPS & Vice Versa Using Htaccess

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I always see that most of the web developers are stuck with URL redirection. Like redirect Non-WWW to WWW, Non-WWW to HTTPS and WWW to Non-WWW, WWW to HTTPS using .htaccess file.

So, here I listed all the code of URL redirection using htaccess. Hope it helps you.

Non-WWW and WWW to https://www.example.com/

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]

RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://www.example.com/$1 [L,R=301]


Non-WWW and WWW to https://example.com/

RewriteEngine On
RewriteCond %{HTTPS} off 
RewriteCond %{ENV:HTTPS} off 
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301,NE] 
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC] 
RewriteRule ^ https://%1%{REQUEST_URI} [L,R=301,NE]

Non-WWW and /index.php  to WWW Redirect

RewriteEngine on
RewriteCond %{HTTP_HOST} !^www\.example\.com
RewriteRule (.*) http://www.example.com/$1 [R=301,L]
RewriteRule ^(.*)index\.(html|php)$ http://%{HTTP_HOST}/$1 [R=301,L]


WWW to Non-WWW Redirect

RewriteEngine on
RewriteCond %{HTTP_HOST} ^www\.example\.com [NC]
RewriteRule ^(.*)$ http://example.com/$1 [L,R=301]
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