How to Speed Up/Slow Down your Videos with AVS Video Editor
AVS Video Editor allows you to change the playback speed of video content placed on the Timeline/Storyboard Area. Use this feature to correct too slow or too fast episodes speeding up or slowing down your clips. You can create interesting voice effects by adjusting playback speed. Faster speed makes the voice sound small and wacky and slow makes the voice sound large and ominous.
Select the video clip on the Main video or Overlay video line by clicking it, then press the Speed button on theTimeline/Storyboard Toolbar:
is used to switch into Timeline view.

In the Main Window of
button in the Main Window and you will be able to set the processing mode, view advanced video file parameters, change output settings, correct aspect ratio and select necessary Flash Player options.
Introduction: