Most torrent client has an OPTION to create new torrent :
Simply follow the guide and you're all set : https://www.gaytor.rent/uploadguide.php |
https://www.gaytor.rent/uploadguide.php

Read this carefully:
Please DO NOT create torrents with following symbols in torrent name: / \ " ' _ , !
These torrents will have problems with seeding on tracker!
Remember you need to download your own uploaded .torrent in order to seed.

Do not seed the .torrent file you've created on your computer, it won't work!
If you use µTorrent, don't leave the tracker url box blank,
just write http://tracker.gaytor.rent:2710/announce
or you may get "missing dictionary key error" after upload! ...

You could use Gaytorrent Upload Utility (GUU) that was designed recently by one of our forum members, here's the link to it: GUU-Win-x86_64.exe

Source code is on github so you can actually see how it works and how safe it is. It'll automatically process your files and pictures and then download the generated torrent, and you can then proceed to open it with your preferred torrent client.

Once you open the torrent file, set the download path to where the video file is stored, otherwise it won't be able to seed.

If you encounter any issues or have any doubts just drop it here and I'll try to help.