Davinci Resolve 17. Free, and one of the most capable video editors on the market. It has a pretty kickass audio editing app built into it as well. You do need a capable PC or Mac though. The difference between Free and Full version is how it operates. The full version resides on the cloud, so you don't use up a lot of your computer resources, and there is some additional functionality. It's easy to learn, there are a ton of YouTube instructional videos out there, and if you do opt to buy the full version at around $300 they will send you an editing surface for free which is an awesome deal. The surface itself is worth the price. I personally use the free version and I don't know too many editors that can beat it for the price!