In this type of service it is very common on the internet. This is controlled 100% in your VPS
The process is the following:
1- Select the URL you want to convert and from the navigation bar, copy it.
2- In the web or application, fill in all the elements:
3- Click on "Convert and send it by email!"
4- Review the email you have provided.
I hope it will be useful. Enjoy it!