Not only the new camcorders and DSLRs but also all the recent smartphones, DJI drones, and GoPro action cameras treat 4K support as the basic standard. Shooting and recording videos in 4K is easily accessible for everyone. It is free, fast, and smooth with the world's unique Level-3 Hardware Acceleration.
But if you need a free 4K video editor that is friendly to average computers and supports all kinds of Ultra HD (high res) videos even like HDR, 10-bit, high frame rate, and HEVC files, VideoProc Vlogger is surely one of the best bets of free video editor. Summary: What is the best 4K video editing software? Different people may have different criteria.