This is almost a one click solution to backing up your website....
Download the script
Then using FileZilla upload the two files from the ZIP
The editor & unzipper.php files
Once uploaded you just need to visit yoursite.com/unzipper.php
As simple as that!
Now we are to zip up our data and download it!
Typing nothing will then use public_html this will backup your whole website...
Depending how big your site is there could be issues here but my folder is 90mb
Success! My whole website is ready to download via browser or FileZilla!
Download the zip and keep it safe, back it up to an external HDD or store it on another device to keep it protected, email it to yourself etc!