Is it possible to speed up a video using handbrake? Is it possible to speed up a video using handbrake ?

I am looking for a software like handbrake to convert videos for faster playback. It should speed up the video up to 30x.

Is it possible with handbrake or are there similar tools ?
You can use ffmpeg, a free command-line tool, to do this.

The basic command is

ffmpeg -i input.mov -vf "setpts=(PTS-STARTPTS)/30" -crf 18 output.mov


The 30 indicates the factor by which the video will be sped up.