2025-08-05 00:00:00 Edit and create ultra smooth slow motion videos with amazing features like Trim, add blur effects, change video speed, set frame rate, reverse loop the video and reverse the video. It's easy and simple to use the Ultra Slow Motion Video Maker application. With a super smooth slow motion editor, you can instantly create amazing and attractive video content for social media posts. Want to convert your normal video into smooth slow motion or fast motion video without lag OR do you want to transform them into HFR - high frame rate slow motion video?