What type of video file does ApprenNet support? ApprenNet Support Updated December 14, 2017 05:52 Follow Acceptable video files include: .m4v, .mov, .mp4, .mjpeg, .mpg, and .webm. Related articles How Do I Install the Desktop App on a Windows PC? How do I upload my existing video file? How do I create a Submission? Step I: Participating in your first Exercise Comments 0 comments Please sign in to leave a comment.