패스트모션 비디오만들기 (빨리감기 영상효과)

✔ Features
＊You can convert a normal video into a video at the high speed you want.
＊You can select up to 4 videos in a batch.
＊You can only adjust the speed in some sections.
＊You can select the video quality.
＊You can remove or replace the sound source.
＊You can freely select the rotation and resolution of the video.
＊You can share the result directly through KakaoTalk.
＊Provides detailed information of the video.