They generate Open Graph content (images and videos) for you. OG is what you see when you post a link in a messaging app or similar and it pops up with an image + description (link preview).
This service automates the image generation part so you don't have to. Basically it makes link previews for your site sexier / more engaging in a (semi) automated way.
This service automates the image generation part so you don't have to. Basically it makes link previews for your site sexier / more engaging in a (semi) automated way.