Proton Movies 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.

Slow down videos
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

Fast forward videos
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.

Multiple effect
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 video
Trim and cut video without losing quality.

Feature:
- Speed up video up to 10x
- Slow down video up to 0.1x
- Add Multiple Fast Motion Slow Motion effect in the Same Video
- Preview the effect when adjust speed
- Keep the sound no matter fast speed or slow speed

A really amazing video editor to make slow-mo effect!