How to Clone a Wordpress Website (from one domain to another domain)

If you've ever chosen a regrettable domain name for a website, you may have thought about starting over with a new domain name but want everything else unchanged.

Here's how you can duplicate your entire website to another domain:

1. Install "WP Clone" wordpress plugin on source domain
2. Advanced settings > Alternate zip method > Create Backup > copy backup file URL
3. Install "WP Clone" wordpress plugin on target domain
4. Restore from URL > Paste backup file URL
Done.

Note: WP Clone" plugin will clone all installed plugins, databases and content (read: login details too), settings, etc onto the target domain name.

https://wordpress.org/plugins/wp-clone-by-wp-academy/