I made an online #SSBU top8 pictures generator for the Lyon community : https://lokrez.smashlyon.com.
The available themes are kinda specific to our weeklies atm, but maybe I'll add some more generic later. I hope it can still be useful for other TO.
Here are some examples of top8 pictures and a screenshot of the app. #SSBU
This is a private instance. Sorry.
Go check this list of instances or this website to find one suitable to your needs. :)