Slow motion video editor can easily create slow-mo and fast motion effect. You can slow down the playback speed of the video and also fast forward the video playback rate.
To make slow mo effect, select the speed you want, support 0.1x, 0.2x, 0.25x, 0.3x, 0.4x, 0.5x, 0.6x, 0.8x, 0.9x, 0.95x
To make fast motion effect, just select the supported fast speed 1.25x, 1.5x, 1.75x, 2.0x, 2.5x, 3.0x, 4.0x, 5.0x, 6.0x, 7.0x, 8.0x, 10.0x to speed up video.
Add multiple fast motion and slow motion effect in the same video, you can ajust the start time and the end of each speed fragment.
Trim and cut video without losing quality.