Edit recipe
Speed Up Video with FFmpeg
Make a video faster while keeping audio in sync.
Command
Use this when
- You want to make a video play at 2x speed.
- You need audio to stay synchronized with the faster video.
- You are creating a quick preview, timelapse, or shortened clip.
Customize it
A related tool is coming soon.
Parameter breakdown
setpts=0.5*PTS
Halves video presentation timestamps, making video play twice as fast.
atempo=2.0
Speeds audio up by 2x while preserving pitch reasonably well.
-map "[v]" -map "[a]"
Maps the filtered video and audio streams into the output.