Vidmore Video Editor - Vidmore Video Editor is the best video editing software that most YouTubers use to edit videos. With it, you can crop, rotate, flip, watermark, cut, merge, and enhance video files.
DaVinci Resolve - Revolutionary new tools for editing, color correction and professional audio post production, all in a single application!
RotateMyVideo.net - Rotate your video in a few clicks.
iMovie - Turn your videos into movie magic.
Avidemux - Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks.
Final Cut Pro - Professional, non-linear video editing software created by Apple Inc.