Looking for program to use for editing footage to use in website



I am 2 days old in motion graphics/after effects/etc and have purchased a few products. But I know nothing of how to insert them into my website. What program (economical program) would you suggest I use to edit such graphics for use on my website? I noticed something called a “Your Footage” folder depicted in the user’s guide for one of the Videohive after effects products. It looked like something I could learn quickly. I would appreciate a recommendation from you.

Thanks, Robert