This video editing software suite is designed for simple cutting, filtering and encoding tasks. Professional Video Editing Software Avidemux. You can merge the same or different formats of video files, and merging them as any output video format. 'Video Joiner' function can help you merge two or more video files into a large one with perfect fade in/out effect.If an iPhone screen recording, which is 1080 x 1920 (portrait size) is edited in iMovie or Final Cut Pro, and resaved as a final video, I noticed the video will be landscape: 1920 x 1080 with black bars at left and right.Free download Total Video Converter to convert any video format and enjoy your favorite movies and music right now! Moreover, the versatile video conversion tool can add and edit video effects, for example, to cut, trim, crop, merge, clip video segments for your better visual experiences.Additionally, you can also use the program to edit the videos in the way you desire. Joyoshare Media Cutter is a smart powerful video cutter and joiner that enables you to cut any video and audio file losslessly, merge the video clips into a new one easily, and convert the video to any popular format at a superfast speed up to 60X.