A subscribe button animation is a short clip of a Subscribe button being clicked: a pointer moves to it and presses it, the button changes to Subscribed, and a notification bell rings beside it. Creators lay it over a video at the moment they ask viewers to subscribe, so the request is seen as well as heard. It's a staple of YouTube videos, and it works the same way anywhere viewers can subscribe or follow.
This maker builds one from your own words and color. The button can stand alone or sit in a channel bar with your channel's name and its initials as an avatar, and a thumbs-up can be pressed first for a like-and-subscribe reminder. Both button texts are yours to type, so the same animation works in Spanish, German or any language you write in.
Before you download, put the button where it won't cover your face or your captions: the lower part of the frame is the usual place. Position, Alignment and Size set that here, so the button is already in the right spot when you lay the clip over a video of the same shape.