A Thumbnail / Stillshot generator program?

Hi all,

i am looking for a program that i can upload a video to and it will grab still images that i can save so for example hovering over the post will show a few still shots? i have tried a few programs but still looking for something that is working.

Thank you all so much

Have you checked out Canva ? We use it for creating thumbnails for our videos and it very easy to use.